PART NO. 04130SL (Rev. D) Service Manual Multi ProR 5700--D Preface The purpose of this publication is to provide the service technician with information for troubleshooting, testing, and repair of major systems and components on the Multi Pro 5700--D. REFER TO THE OPERATOR’S MANUAL FOR OPERATING, MAINTENANCE, AND ADJUSTMENT INSTRUCTIONS. Space is provided in Chapter 2 of this book to insert the Operator’s Manual and Parts Catalog for your machine.
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Product Records . . . . . . . . . . . . . . . . . . . . . . . . . . . Equivalents and Conversions . . . . . . . . . . . . . . . . Torque Specifications . . . . . . . . . . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 -2 -2 -2 -- 1 2 3 7 Chapter 3 -- Kubota Diesel Engine Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -- 1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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General Information . . . . . . . . . . . . . . . . . . . . . . 7.1 -- 2 Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.1 -- 3 Electrical Schematic . . . . . . . . . . . . . . . . . . . . . . 7.1 -- 4 Sonic Boom System Operation . . . . . . . . . . . . . 7.1 -- 6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . 7.1 -- 16 Service and Repairs . . . . . . . . . . . . . . . . . . . . . 7.1 -- 22 Chapter 8 -- Electrical Diagrams Electrical Schematics . . . . . . . . . .
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Safety Table of Contents SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . Before Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . While Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance and Service . . . . . . . . . . . . . . . . . . . . Multi Pro 5700–D 2 2 2 3 JACKING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . 4 SAFETY AND INSTRUCTION DECALS . . . . . . . . . .
Safety Instructions The Multi Pro 5700--D Turf Sprayer is designed and tested to offer safe service when operated and maintained properly. Although hazard control and accident prevention are partially dependent upon the design and configuration of the machine, these factors are also dependent upon the awareness, concern, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the machine.
1. Before servicing or making adjustments, turn spray pump off, put traction pedal in neutral, stop engine, set parking brake, and remove key from the switch. 2. Prior to servicing sprayer components, determine what chemical(s) have been used in the sprayer. Follow precautions and recommendations printed on chemical container labels or Material Safety Data Sheets when servicing sprayer components. Use appropriate protective equipment: protective clothing, chemical resistant gloves, and eye protection. 3.
Jacking Instructions CAUTION When raising the machine to change tires or to perform other service, use correct blocks, hoists, and jacks. Make sure machine is parked on a solid level surface such as a concrete floor. Prior to raising machine, remove any attachments that may interfere with the safe and proper raising of the machine. Always chock or block wheels. Use jack stands or solid wood blocks to support the raised machine.
Chapter 2 Product Records and Maintenance PRODUCT RECORDS . . . . . . . . . . . . . . . . . . . . . . . . . EQUIVALENTS AND CONVERSIONS . . . . . . . . . . . Decimal and Millimeter Equivalents . . . . . . . . . . . . U.S. to Metric Conversions . . . . . . . . . . . . . . . . . . . TORQUE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . Fastener Identification . . . . . . . . . . . . . . . . . . . . . . . Standard Torque for Dry, Zinc Plated and Steel Fasteners (Inch Series Fasteners) . . . . . .
Equivalents and Conversions 0.09375 Product Records and Maintenance Page 2 -- 2 Rev.
Recommended fastener torque values are listed in the following tables. For critical applications, as determined by Toro, either the recommended torque or a torque that is unique to the application is clearly identified and specified in this Service Manual. These Torque Specifications for the installation and tightening of fasteners shall apply to all fasteners which do not have a specific requirement identified in this Service Manual.
Standard Torque for Dry, Zinc Plated and Steel Fasteners (Inch Series Fasteners) Thread Size Grade 1, 5, & 8 with Thin Height Nuts SAE Grade 1 Bolts, Screws, Studs, & Sems with Regular Height Nuts (SAE J995 Grade 2 or Stronger Nuts) in–lb in–lb N–cm 10 + 2 13 + 2 147 + 23 # 6 – 32 UNC # 6 – 40 UNF # 8 – 32 UNC 13 + 2 25 + 5 # 10 – 24 UNC 30 + 5 SAE Grade 8 Bolts, Screws, Studs, & Sems with Regular Height Nuts (SAE J995 Grade 5 or Stronger Nuts) in–lb N–cm in–lb N–cm 15 + 2 170 + 20 23 +
Standard Torque for Dry, Zinc Plated and Steel Fasteners (Metric Fasteners) Class 8.8 Bolts, Screws, and Studs with Regular Height Nuts (Class 8 or Stronger Nuts) Class 10.9 Bolts, Screws, and Studs with Regular Height Nuts (Class 10 or Stronger Nuts) M5 X 0.8 57 + 5 in–lb 640 + 60 N–cm 78 + 7 in–lb 885 + 80 N–cm M6 X 1.0 96 + 9 in–lb 1018 + 100 N–cm 133 + 13 in–lb 1500 + 150 N–cm M8 X 1.25 19 + 2 ft–lb 26 + 3 N–m 27 + 2 ft–lb 36 + 3 N–m M10 X 1.
Other Torque Specifications SAE Grade 8 Steel Set Screws Wheel Bolts and Lug Nuts Recommended Torque Thread Size Recommended Torque** Thread Size Square Head Hex Socket 1/4 – 20 UNC 140 + 20 in–lb 73 + 12 in–lb 5/16 – 18 UNC 215 + 35 in–lb 145 + 20 in–lb 3/8 – 16 UNC 35 + 10 ft–lb 18 + 3 ft–lb 1/2 – 13 UNC 75 + 15 ft–lb 50 + 10 ft–lb 7/16 – 20 UNF Grade 5 65 + 10 ft–lb 88 + 14 N–m 1/2 – 20 UNF Grade 5 80 + 10 ft–lb 108 + 14 N–m M12 X 1.25 Class 8.
Maintenance Multi Pro 5700–D Page 2 – 7 Product Records and Maintenance Maintenance procedures and recommended service intervals for the Multi Pro 5700–D are covered in the Operator’s Manual. Refer to that publication when performing regular equipment maintenance. Several maintenance procedures have break–in intervals identified in the Operator’s Manual. Refer to the Engine Operator’s Manual for additional engine specific maintenance procedures.
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Chapter 3 Kubota Diesel Engine Table of Contents Kubota Diesel Engine INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SERVICE AND REPAIRS . . . . . . . . . . . . . . . . . . . . . . 4 Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Exhaust System . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications Item Description Make / Designation V1505–EB–TORO, Kubota, 4–Cycle, 4 Cylinder, Water Cooled, Diesel Engine Horse Power 35.5 HP @ 3000 RPM Bore mm (in.) 78.0 (3.07) Stroke mm (in.) 78.4 (3.09) Total Displacement cc (cu. in.) 1498 (91) Torque N–m (ft–lb) 84 (62) @ 3000 RPM Firing Order 1–3–4–2 Fuel No.
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Service and Repairs Fuel System SERIAL NUMBER BELOW 310000000 2 3 4 5 6 1 Thread Sealant 12 7 11 10 20 18 17 21 23 8 9 19 14 5 16 22 15 14 13 24 24 25 26 FRONT RIGHT SERIAL NUMBER ABOVE 310000000 Figure 1 1. 2. 3. 4. 5. 6. 7. 8. 9. Fuel tank Fuel cap with gauge Bushing Elbow fitting Hose clamp Fuel return hose Elbow fitting Fuel supply hose Flange nut (4 used) Kubota Diesel Engine 10. 11. 12. 13. 14. 15. 16. 17. 18.
DANGER 2 Because diesel fuel is highly flammable, use caution when storing or handling it. Do not smoke while filling the fuel tank. Do not fill fuel tank while engine is running, hot or when machine is in an enclosed area. Always fill fuel tank outside and wipe up any spilled fuel before starting the engine. Store fuel in a clean, safety--approved container and keep cap in place. Use diesel fuel for the engine only; not for any other purpose.
Air Cleaner FRONT 4 RIGHT 5 3 2 1 10 6 8 9 7 Figure 4 1. 2. 3. 4. Air cleaner housing Mounting band Flange nut (2 used) Flat washer (2 used) Kubota Diesel Engine 5. Air cleaner cover 6. Flange head screw (2 used) 7. Air cleaner cap Page 3 – 6 8. Foam seal 9. Air cleaner hose 10.
Removal (Fig. 4) 3 NOTE: For air cleaner maintenance information, refer to the Operator’s Manual. 2 1. Raise passenger seat to access air cleaner assembly. 2. Remove air cleaner components as needed using Figure 4 as a guide. Installation (Fig. 4) 4 1 Figure 5 1. Assemble air cleaner system using Figures 4 as a guide. Make sure that vacuator valve on air cleaner cover points downward after assembly (Fig. 5). Multi Pro 5700–D 1. Air cleaner housing 2. Air cleaner element Page 3 – 7 3.
Exhaust System FRONT RIGHT 1 2 3 6 4 7 10 8 9 9 10 5 11 13 14 15 11 12 16 12 17 18 5 19 19 15 14 13 13 14 15 21 5 20 SERIAL NUMBER BELOW 310000000 Figure 6 1. 2. 3. 4. 5. 6. 7. Muffler gasket Lock washer (4 used) Cap screw (4 used) Exhaust pipe Heat shield (6 used) Cap screw (2 used) Lock washer (2 used) 8. 9. 10. 11. 12. 13. 14. Exhaust pipe bracket Flange head screw Flat washer Flange nut Exhaust pipe hanger Cap screw Lock washer Removal (Fig.
Installation (Fig. 6 or 7) SERIAL NUMBER ABOVE 310000000 2. Make sure that gasket surfaces on engine exhaust manifold and exhaust pipe are clean. 2 NOTE: On machines with serial number below 310000000, the muffler inlet is offset and the muffler outlet is centered. 4 3 3. Install all removed exhaust system components using Fig. 6 (machines with serial number below 310000000) or Fig. 7 (machines with serial number above 310000000) as a guide. 8 7 6 5 9 Multi Pro 5700--D 12 10 B.
Radiator 7 4 8 9 8 6 5 3 4 3 10 1 2 14 FRONT 13 12 15 RIGHT 16 17 18 11 4 19 20 24 22 23 18 13 21 20 25 26 Figure 7 1. 2. 3. 4. 5. 6. 7. 8. 9. Oil cooler Radiator brace (2 used) Flat washer Lock washer Cap screw (2 used) Cap screw (4 used) Overflow hose Hose clamp Overflow bottle 10. 11. 12. 13. 14. 15. 16. 17. 18. Hose Radiator shroud Foam seal (2 used) Foam seal Radiator Hose clamp Upper radiator hose Lower radiator hose Flat washer Removal (Figs. 7) 19. 20. 21. 22. 23. 24. 25.
6. Disconnect throttle cable from engine (Fig. 8). 8. Reconnect throttle cable to engine (Fig. 8). A. Loosen jam nut that secures throttle cable to throttle plate on engine. A. Position throttle cable end to speed control lever on engine and secure with e–ring. B. Remove e–ring that secures throttle cable to speed control lever on engine. B. Secure throttle cable to throttle plate on engine with jam nut. 7. Remove fasteners that secure spray control console to seat box assembly (Fig. 9).
Engine FRONT RIGHT 1 5 2 23 24 3 18 4 18 19 13 16 25 26 27 30 15 14 18 17 22 20 18 21 19 11 29 28 12 11 7 6 8 9 10 Figure 11 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Engine assembly E-- ring Hose clamp Air cleaner hose Air cleaner assembly Fuel pump Fuel filter (if equipped) Water/fuel filter Snubbing washer Flange nut 11. 12. 13. 14. 15. 16. 17. 18. 19. 20.
1 CAUTION 4 3 Exhaust system components may be hot. To avoid possible burns, allow the exhaust system to cool before working on or near the muffler. 5. Remove exhaust system from engine (see Exhaust System Removal in this section). 2 6. Remove upper and lower radiator hoses from engine. Figure 11 1. Starter motor stud 2. Negative battery cable 3. Harness ground wire 4. Motor mount Kubota Diesel Engine 7. Disconnect engine electrical connections. Position wires away from engine.
10.Remove throttle cable from engine (Fig. 14). A. Loosen jam nut that secures throttle cable to throttle plate on engine. 5 1 2 B. Remove e–ring that secures throttle cable to speed control lever on engine. C. Position throttle cable away from the engine. 4 11. Note location of any cable ties used to secure the wiring harness, fuel lines or hydraulic hoses to the engine assembly. Remove cable ties attached to engine assembly.
15.Check engine oil level and adjust if necessary (see Operator’s Manual). 16.Connect positive (+) and then negative (–) battery cables to the battery. 17.Check position of wires, fuel lines, hydraulic hoses and cables for proper clearance with rotating, high temperature and moving components. Kubota Diesel Engine 18.Start engine and check for proper operation. Check all hose connections for leaks. Check engine speed.
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Chapter 4 Hydraulic System SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . 4 Hydraulic Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Hydraulic Fitting Installation . . . . . . . . . . . . . . . . . . . 4 Towing Sprayer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Check Hydraulic Fluid . . . . . . . . . . . . . . . . . . . . . . . 6 HYDRAULIC SCHEMATIC . . . . . . . . . . . . . . . . . .
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Specifications Item Description Piston (Traction) Pump System Relief Pressure: Forward System Relief Pressure: Reverse Charge Pressure Variable displacement piston pump 4000 PSI (276 bar) 4000 PSI (276 bar) 250 to 300 PSI (17 to 21 bar) Gear Pump Steering Circuit Relief Pressure Spray Pump Circuit Relief Pressure Single section, positive displacement gear pump 1000 PSI (69 bar) 1500 PSI (103 bar) Rear Wheel Motors Fixed displacement piston motor Spray Pump Motor Orbital rotor motor Hydraulic Filte
General Information Hydraulic Hoses Hydraulic hoses are subject to extreme conditions such as pressure differentials during operation and exposure to weather, sun, chemicals, very warm storage conditions, or mishandling during operation and maintenance. These conditions can cause damage or premature deterioration. Some hoses are more susceptible to these conditions than others. Inspect the hoses frequently for signs of deterioration or damage.
SAE Straight Thread O--Ring Port -- Non--adjustable 1. Make sure both threads and sealing surfaces are free of burrs, nicks, scratches, or any foreign material. 2. Always replace the O--ring seal when this type of fitting shows signs of leakage. 3. Lubricate the O--ring with a light coating of oil. O--Ring 4. Install the fitting into the port and tighten it down full length until finger tight. Size 4 (1/4 in. nominal hose or tubing) 6 (3/8 in.) 8 (1/2 in.) 10 (5/8 in.) 12 (3/4 in.) 16 (1 in.) F.F.F.T.
Towing Sprayer IMPORTANT: If towing limits are exceeded, severe damage to the piston (traction) pump may occur. If it becomes necessary to tow (or push) the machine, tow (or push) at a speed below 3 mph (4.8 kph). The piston (traction) pump is equipped with a by--pass valve that needs to be turned 90o for towing (or pushing). See Operator’s Manual for Towing Procedures. 1 Figure 7 1.
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Hydraulic System FLOW DURING FORWARD MOTION WHEEL MOTOR Page 4 -- 8 TO REMOTE (5.8 GPM) (275 PSI) WHEEL MOTOR HYDRAULIC RESERVOIR (5.8 GPM VAC) (13 GPM VAC) (0--17 GPM MAX) MAIN RETURN (12.
Hydraulic Flow Circuits Traction Circuit Traction circuit pressure (forward or reverse) can be measured by installing a tee fitting and gauge into the traction system hydraulic lines. Multi Pro 5700–D The piston (traction) pump and wheel motors use a small amount of hydraulic oil for internal lubrication. Oil is designed to leak across pump and motor parts into the case drain. This leakage results in the loss of hydraulic oil from the closed loop traction circuit that must be replaced.
Steering Circuit that flow goes through the top of the spool. Flow entering the steering control valve from the gear pump goes through the spool and is routed through the rotary meter (V1) and out the L port. Pressure extends the steering cylinder piston for a left turn. The rotary meter ensures that the oil flow to the cylinder is proportional to the amount of the turning on the steering wheel.
Spray Pump Drive Circuit Spray pump drive circuit hydraulic flow and pressure can be monitored at the outlet of the gear pump. Hydraulic flow control for the spray pump drive hydraulic motor is completed by the Pulse Width Modulated (PWM) Valve. The PWM Valve consists of an electric solenoid valve that allows the operator to adjust hydraulic flow to the spray pump motor. The spray pump on/off and application rate (increase/decrease) switches are used to adjust electrical current to the PWM Valve solenoid.
Special Tools Order these special tools from your Toro Distributor. Hydraulic Pressure Test Kit Toro Part Number: TOR47009 Use to take various pressure readings for diagnostic tests. Quick disconnect fittings provided attach directly to mating fittings on machine test ports without tools. A high pressure hose is provided for remote readings. Contains one each: 1000 PSI (70 Bar), 5000 PSI (350 Bar) and 10000 PSI (700 Bar) gauges. Use gauges as recommended in Testing section of this chapter.
O--Ring Kit Toro Part Number: 16--3799 The kit includes O--rings in a variety of sizes for face seal and port seal hydraulic connections. It is recommended that O--rings be replaced whenever a hydraulic connection is loosened. Figure 12 Toro Part Number: TOR4079 This kit includes a variety of O--ring Face Seal fittings to enable connection of test gauges to the hydraulic system. TORO TEST FITTING KIT (NO. TOR4079) The kit includes: tee’s, unions, reducers, plugs, caps and test fittings.
Troubleshooting The cause of an improperly functioning hydraulic system is best diagnosed with the use of proper testing equipment and a thorough understanding of the complete hydraulic system. A hydraulic system with an excessive increase in heat or noise has a potential for failure. Should either of these conditions be noticed, immediately stop the machine, turn off the engine, locate the cause of the trouble, and correct it before allowing the machine to be used again.
Machine travels too far before stopping when the traction pedal is released. Traction linkage is binding or out of adjustment. Piston pump manual servo control assembly is damaged. Traction pedal does not return to neutral. Traction power is lost or unit will not operate in either direction. Brakes are engaged or sticking. Traction control linkage is damaged or disconnected. Hydraulic reservoir oil level is low. Piston pump by--pass valve is open or damaged. Charge pressure is low.
Testing The most effective method for isolating problems in the hydraulic system is by using hydraulic test equipment such as pressure gauges and flow meters in the hydraulic circuits during various operational checks (See the Special Tools section in this Chapter).
Traction Circuit Charge Pressure Test 1. Make sure hydraulic oil is at normal operating temperature by operating the machine for approximately 10 minutes. Make sure the hydraulic tank is full. 2. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. After turning engine off, operate all hydraulic controls to relieve hydraulic system pressure. 1 CAUTION Prevent personal injury and/or damage to equipment.
Traction Circuit Relief Pressure Test 1. Make sure hydraulic oil is at normal operating temperature by operating the machine for approximately 10 minutes. Make sure the hydraulic tank is full. 2. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. After turning engine off, operate all hydraulic controls to relieve hydraulic system pressure. 9. Release traction pedal and stop engine. Record test results. 10.
Gear Pump Flow Test Output from the gear pump is divided by a priority flow divider to allow priority flow to the steering circuit and secondary flow to the spray pump drive circuit. To test gear pump flow, testing of both circuits is required. Total gear pump flow is the combined flow from the two circuits. If a problem is suspected in one of the two circuits, flow for that circuit should be measured to determine if the problem is pump related or is involved with other circuit components. 6.
Steering Circuit Relief Pressure Test 1. Make sure hydraulic oil is at normal operating temperature by operating the machine for approximately 10 minutes. Make sure the hydraulic tank is full. 2. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. After turning engine off, operate all hydraulic controls to relieve hydraulic system pressure. CAUTION 1 2 Prevent personal injury and/or damage to equipment.
Steering Control Valve and Steering Cylinder Test 1. Make sure hydraulic oil is at normal operating temperature by operating the machine for approximately 10 minutes. NOTE: This steering test procedure will be affected by incorrect tire pressure, binding of the hydraulic steering cylinder, excessive weight on the vehicle, and/or binding of the steering assembly (e.g. wheel spindles, tie rods). Make sure that these items are checked before proceeding with any hydraulic testing procedure. 3.
Spray Pump Drive Circuit Relief Pressure Test 1. Make sure hydraulic oil is at normal operating temperature by operating the machine for approximately 10 minutes. Make sure the hydraulic tank is full. 2. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. After turning engine off, operate all hydraulic controls to relieve hydraulic system pressure. 8. Open control valve on tester, slow engine speed and shut off engine. Record test results. A.
Wheel Motor Efficiency: Case Drain Test NOTE: Over a period of time, a wheel motor can wear internally. A worn motor may by–pass oil to its case drain causing the motor to be less efficient. Eventually, enough oil loss will cause the wheel motor to stall under heavy load conditions. Continued operation with a worn, inefficient motor can generate excessive heat, cause damage to seals and other components in the hydraulic system and affect overall machine performance. 1.
Pulse Width Modulated (PWM) Valve Flow Test 1. Make sure hydraulic oil is at normal operating temperature by operating the machine for approximately 10 minutes. Make sure the hydraulic tank is full. 2. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. After turning engine off, operate all hydraulic controls to relieve hydraulic system pressure. 3. Perform the Gear Pump Flow Test.
Adjustments Adjust Traction Pedal for Neutral (Machines with Serial Numbers Below 310000000) The piston (traction) pump control lever should return to the neutral position when the traction pedal is released. If the machine creeps when in neutral, check the following items: 2 3 1 1. The centering arms should be parallel to each other and also parallel to the centerline of the machine. 2. The centering arms should touch both front and rear bearings on control plate. 4 3.
Adjust Relief Valve The spray pump drive circuit relief valve is located on the left side of the piston (traction) pump (Fig. 26). The steering circuit relief valve is located under the suction hose on the right side of the gear pump (Fig. 27). Relief pressure should be tested before and after adjusting the relief valve (see Steering Circuit Relief Pressure Test and Spray Pump Drive Circuit Relief Pressure Test in the Testing section of this chapter).
Service and Repairs General Precautions for Removing and Installing Hydraulic System Components Before Repair or Replacement of Components After Repair or Replacement of Components 1. Before removing any parts from the hydraulic system, park machine on a level surface, engage parking brake, and stop engine. Remove key from the ignition switch. 1. Check oil level in the hydraulic reservoir and add correct oil if necessary.
Flush Hydraulic System IMPORTANT: Flush the hydraulic system any time there is a severe component failure or the system is contaminated. Contaminated oil appears milky, black, or contains metal particles. 1. Make sure hydraulic oil warm by operating the machine for several minutes. Park machine on a level surface. Stop engine, apply parking brake, and remove key from ignition switch. 2. Clean area around hydraulic filter mounting area and remove filter (see Operator’s Manual).
Charge Hydraulic System IMPORTANT: Change hydraulic oil filter whenever hydraulic components are repaired or replaced. 1. Position machine on a level surface, engage parking brake and remove key from the ignition switch. 2. Make sure all hydraulic connections, lines, and components are tight. 3. If component failure was severe or the system is contaminated, flush and refill hydraulic system and reservoir (see Flush Hydraulic System in this section). 4. Make sure hydraulic reservoir is full.
Gear Pump 15 12 14 13 11 8 9 12 10 LEFT SIDE OF PUMP 1 2 7 6 5 4 3 NOTE: ILLUSTRATION FROM BOTTOM OF MACHINE Figure 26 1. 2. 3. 4. 5. Piston (traction) pump O–ring Gear pump O–ring Hydraulic hose (gear pump suction) Hydraulic System 6. 7. 8. 9. 10. Cap screw (2 used) Flat washer (2 used) O–ring Hydraulic hose (to steering control) O–ring Page 4 – 30 11. 12. 13. 14. 15.
4. Install new hydraulic oil filter and fill hydraulic reservoir with correct oil (see Operator’s Manual). Removal (Fig. 26) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 2. To prevent contamination of hydraulic system during gear pump removal, thoroughly clean exterior of pump assembly. 5. Properly fill hydraulic system (see Charge Hydraulic System in the Service and Repairs section of this chapter). 6.
Gear Pump Service 2 6 1 8 21 to 24 ft–lb (29 to 33 N–m) 10 3 4 11 25 to 28 ft–lb (34 to 38 N–m) 14 7 5 15 7 9 12 16 13 19 21 17 30 to 34 ft–lb (41 to 46 N–m) 20 22 18 23 15 21 to 24 ft–lb (29 to 33 N–m) 24 Figure 28 1. 2. 3. 4. 5. 6. 7. 8. Cap screw (8 used) Washer (4 used) Shaft seal Washer Front plate Plug O–ring Backup gasket 9. 10. 11. 12. 13. 14. 15. 16. Pressure seal Wear plate Drive gear Idler gear Body Plug O–ring Backplate 17. 18. 19. 20. 21. 22. 23. 24.
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Piston (Traction) Pump 36 32 37 2 38 39 34 33 35 32 31 30 4 27 40 26 29 28 4 22 LEFT SIDE OF PUMP 21 24 4 23 22 17 9 7 16 20 19 7 1 9 18 7 11 14 Antiseize Lubricant 15 7 8 13 7 10 12 NOTE: ILLUSTRATION FROM BOTTOM OF MACHINE 9 6 4 25 5 4 3 2 Figure 31 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
3. Operate all hydraulic controls to relieve hydraulic system pressure. 6. Connect two (2) wires to neutral switch on piston pump (Fig. 32). 4. Remove traction cable ball joint from control plate on piston pump by removing lock nut (Fig. 32). Remove cap screw from control plate. Locate and retrieve three (3) flat washers (Fig. 33). 7. Remove plugs or caps from disconnected hydraulic hoses and ports of the pump assembly.
Piston (Traction) Pump Service 50 47 49 41 14 37 54 46 15 36 40 48 43 42 51 53 34 44 52 12 19 20 45 38 33 34 35 39 27 23 10 20 9 21 32 30 22 31 19 25 28 8 29 27 24 10 1 26 18 11 6 5 17 12 13 7 14 6 4 2 15 16 5 3 Figure 32 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.
Manual Servo Control Assembly 44 to 52 ft–lb (60 to 70 N–m) 15 10 1 14 2 3 9 7 4 13 12 5 4 8 6 16 24 17 to 26 in–lb (1.9 to 2.9 N–m) 17 23 Loctite #222 11 28 to 34 in–lb (3.2 to 3.8 N–m) 21 Loctite #242 18 20 19 Figure 33 1. 2. 3. 4. 5. 6. 7. 8. Plug O–ring Retaining ring Spring retainer Spring Spool valve Control housing Input shaft 9. 10. 11. 12. 13. 14. 15. 16. O–ring Wiper seal O–ring Adaptor Ball Pin Neutral switch O–ring 17. 18. 19. 20. 21. 22. 23. 24.
Wheel Motors 1 29 30 28 21 31 60 ft–lb (81 N–m) 6 22 23 21 14 20 24 25 13 9 27 13 19 2 3 9 4 25 17 20 18 13 7 70 to 90 ft–lb (95 to 122 N–m) 18 17 16 26 LEFT FRONT 5 16 8 13 14 12 10 11 15 60 ft–lb (81 N–m) Figure 34 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.
Removal (Fig. 34) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 5. Remove plugs from hydraulic lines, fittings, and ports. Lubricate new o–rings and attach hydraulic hoses to wheel motor. 6. If right side wheel motor was removed, plug speed sensor connector into machine wiring harness. 7. Check fluid level in hydraulic oil reservoir and adjust as required (see Operator’s Manual).
Wheel Motor Service 15 to 18 ft–lb (20 to 24 N–m) 7 8 4 4 5 6 9 5 12 3 2 1 18 19 10 11 20 13 14 15 16 17 21 Figure 37 1. 2. 3. 4. 5. 6. 7. Retaining ring Shaft seal Washer Retaining ring Thrust bearing race Thrust bearing Drive shaft 8. 9. 10. 11. 12. 13. 14. Cap screw (6 used) Back plate Dowel pin Dowel pin (3 used) O–ring Needle bearing Valve plate NOTE: The wheel motors used on the Multi Pro 5700–D are very similar.
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Spray Pump Drive Motor 1 3 4 5 6 7 10 RIGHT 15 14 13 26 12 9 8 Loctite #242 FRONT 9 8 10 2 16 Loctite #242 6 21 11 4 2 Antiseize Lubricant Antiseize Lubricant 17 18 19 20 21 22 23 24 25 22 26 27 Figure 40 1. 2. 3. 4. 5. 6. 7. 8. 9. Spray pump assembly Flange nut Square key Lock nut Pump hub Coupler spacer Rubber coupling Flat washer Cap screw Hydraulic System 10. 11. 12. 13. 14. 15. 16. 17. 18.
1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. CAUTION Rotate steering wheel and depress traction pedal in both forward and reverse to relieve hydraulic system pressure and to avoid injury from pressurized hydraulic oil. 2. Operate all hydraulic controls to relieve hydraulic system pressure. 3.
Spray Pump Drive Motor Service 17 19 16 12 13 15 18 6 20 2 3 21 1 22 14 22 to 26 ft–lb (30 to 35 N–m) 4 6 5 7 6 8 10 9 6 11 Figure 40 1. 2. 3. 4. 5. 6. 7. 8. Cap screw (5 used) End cover Commutator seal Commutator Commutator ring Ring seal Manifold Stator 9. 10. 11. 12. 13. 14. 15. Vane Rotor Wear plate Drive link Shaft Woodruff key Bearing 16. 17. 18. 19. 20. 21. 22.
Relief Valve A. Contamination may cause valves to stick or hang up. Contamination can become lodged in small valve orifices or seal areas causing malfunction. Removal 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. B. If sealing surfaces appear pitted or damaged, the hydraulic system may be over heating or there may be water in the hydraulic system. CAUTION 2. Operate all hydraulic controls to relieve hydraulic system pressure. 3.
Pulse Width Modulated (PWM) Valve 8 9 15 12 11 10 FRONT 14 RIGHT 10 5 1 13 16 4 9 17 3 8 2 7 18 6 5 19 20 7 17 Figure 44 1. 2. 3. 4. 5. 6. 7. Spray pump assembly Flange nut Flange head screw Rear guard plate Flange nut (3 used) Front guard plate Hydraulic hose (PWM to motor) 8. 9. 10. 11. 12. 13. 14.
Removal (Fig. 38) 1 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. CAUTION 3 Rotate steering wheel and depress traction pedal in both forward and reverse to relieve hydraulic system pressure and to avoid injury from pressurized hydraulic oil. 3. Read the General Precautions for Removing and Installing Hydraulic System Components at the beginning of the Service and Repairs section of this chapter. Figure 43 1. PWM Valve 2. Solenoid 3.
Steering Control Valve 9 8 6 5 4 2 2 1 7 10 2 3 2 11 1 12 20 to 26 ft--lb (28 to 35 N--m) 13 FRONT RIGHT Figure 46 1. 2. 3. 4. 5. Hydraulic hose (to steering cylinder) O--ring Hydraulic hose (to oil cooler) Hydraulic hose (from pump) Steering control valve Hydraulic System 6. 7. 8. 9. Steering column Cap screw (4 used) Steering wheel Steering wheel cover Page 4 -- 48 Rev. C 10. 11. 12. 13.
Removal (Fig. 45) 1. Park the machine on a level surface, engage parking brake, and stop engine. Remove key from the ignition switch. 3. Lubricate new o–rings and connect hydraulic hoses to steering control valve (Fig. 46). Tighten hose connections. 4. Position dash panel to front hood and secure with fasteners (Fig. 47). 5. Check fluid level in hydraulic oil reservoir and adjust as required (see Operator’s Manual).
Steering Control Valve Service 8 1 3 24 2 6 7 4 5 20 19 19 23 22 21 150 in–lb (17 N–m) 9 10 13 12 11 14 140 to 160 in–lb (15.8 to 18.1 N–m) 15 18 17 16 Figure 48 1. 2. 3. 4. 5. 6. 7. 8. Steering valve housing Dust seal O–ring Spool Spring retaining ring Pin Sleeve Centering springs/spacers 9. 10. 11. 12. 13. 14. 15. 16.
8. Put the thrust bearing and bearing races into the housing. The thrust bearing goes between the two bearing races (Fig. 49). The centering springs are under tension. Remove the retaining ring carefully. IMPORTANT: Do not damage the dust or quad seals when installing the spool and sleeve assembly. 10.Remove the spring retaining ring and centering springs from the spool. 9. Apply a light coating of clean hydraulic oil to the spool and sleeve assembly. Carefully slide the assembly into the housing.
Steering Cylinder Antiseize Lubricant 6 5 4 3 2 1 7 8 4 3 2 9 1 10 6 20 to 25 ft--lb (27 to 34 N--m) 11 FRONT 12 RIGHT Figure 52 1. 2. 3. 4. Hydraulic hose O--ring Hydraulic fitting O--ring Hydraulic System 5. 6. 7. 8. Jam nut Grease fitting Ball joint Cotter pin Page 4 -- 52 9. 10. 11. 12.
Removal (Fig. 52) 1. Park the machine on a level surface, engage the parking brake, and stop the engine. Remove the key from the ignition switch. 4. Secure barrel end of cylinder to the front axle with locking nut. 5. Remove caps and plugs from disconnected hoses and fittings. 6. Lubricate new O--rings and connect hydraulic hoses to steering cylinder (Fig. 53). Tighten hose connections.
Steering Cylinder Service 2 7 11 14 6 12 10 9 5 8 4 3 1 13 40 ft–lb (54 N–m) Figure 52 1. 2. 3. 4. 5. Retaining ring O–ring Head Backup ring O–ring Hydraulic System 6. 7. 8. 9. 10. Shaft Rod seal Piston Uni–ring Lock nut Page 4 – 54 11. 12. 13. 14.
Disassembly (Fig. 52) Reassembly (Fig. 52) 1. Remove oil from the steering cylinder into a drain pan by slowly pumping the cylinder shaft. Plug both ports and clean the outside of the cylinder. 1. Make sure all parts are clean before reassembly. 2. Mount end of steering cylinder in a vise. Remove retaining ring that secures head into barrel. 3. Remove plugs from ports. Extract shaft, head, and piston by carefully twisting and pulling on the shaft.
Oil Cooler 3 FRONT 2 1 RIGHT 4 5 6 14 7 9 8 7 10 11 12 13 Figure 53 1. 2. 3. 4. 5. Oil cooler Rivet Oil cooler mount hook (2 used) Radiator shroud O–ring Hydraulic System 6. 7. 8. 9. 10. Hydraulic fitting (2 used) Clamp (4 used) Rubber grommet (2 used) Oil cooler hose (2 used) Hydraulic 90o fitting Page 4 – 56 11. 12. 13. 14.
Removal (Fig. 53) Installation (Fig. 53) 1. Park the machine on a level surface, engage the parking brake, and stop the engine. Remove the key from the ignition switch. 1. Place oil cooler onto hooks. 2. Remove caps and plugs from disconnected hoses and fittings. 3. Lubricate new o–rings and connect hydraulic hoses to oil cooler fittings. Tighten all hose connections.
Hydraulic Reservoir FRONT RIGHT 18 1 2 3 4 5 17 7 16 6 8 15 14 13 9 12 11 10 Figure 54 1. 2. 3. 4. 5. 6. Hydraulic reservoir cap Strainer Hydraulic reservoir O–ring (2 used) Hydraulic fitting (2 used) Hydraulic hose (from oil cooler) Hydraulic System 7. 8. 9. 10. 11. 12. O–ring (2 used) Hydraulic hose (from piston pump) Hydraulic hose (to piston pump) Hydraulic hose (to gear pump) O–ring (2 used) Hydraulic fitting (2 used) Page 4 – 58 13. 14. 15. 16. 17. 18.
Removal (Fig. 54) 1. Park the machine on a level surface, engage the parking brake, and stop the engine. Remove the key from the ignition switch. 3 2. Read the General Precautions for Removing and Installing Hydraulic System Components at the beginning of the Service and Repairs section of this chapter. 4 3. Disconnect one hydraulic hose from the bottom of the hydraulic reservoir to drain reservoir (see Operator’s Manual). 2 1 4. Disconnect remaining hydraulic hoses from reservoir. Figure 55 5.
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Chapter 5 Electrical System Table of Contents Multi Pro 5700–D Traction Speed Sensor . . . . . . . . . . . . . . . . . . . . . Accessory Solenoid . . . . . . . . . . . . . . . . . . . . . . . . Pressure Rate and Boom Actuator Switches . . . Spray Pump, Agitation and Boom Control Switches . . . . . . . . . . . . . . . . . . . . . . . . . Master Boom (Foot) Switch . . . . . . . . . . . . . . . . . . Pulse Width Modulated (PWM) Valve Solenoid . Manual Interface Module . . . . . . . . . . . . . . . . . . . .
Electrical Diagrams The electrical schematic, electrical circuit drawings and wire harness drawings for the Multi Pro 5700–D are located in Chapter 8 – Electrical Diagrams.
Special Tools Order these special tools from your Toro Distributor. Some tools may also be available from a local supplier. Multimeter The multimeter can test electrical components and circuits for current, resistance, or voltage. NOTE: Toro recommends the use of a DIGITAL Volt-Ohm--Amp multimeter when testing electrical circuits. The high impedance (internal resistance) of a digital meter in the voltage mode will make sure that excess current is not allowed through the meter.
Troubleshooting For effective troubleshooting and repairs, you must have a good understanding of the electrical circuits and components used on this machine (see Electrical Schematics in Chapter 8 – Electrical Diagrams). CAUTION Remove all jewelry, especially rings and watches, before doing any electrical troubleshooting or testing. Disconnect the battery cables unless the test requires battery voltage.
Starting Problems (continued) Problem Possible Causes Engine cranks, but does not start. Ignition switch is faulty. Engine is malfunctioning (see Chapter 3 – Kubota Diesel Engine). Fuel system is malfunctioning (see Chapter 3 – Kubota Diesel Engine). Engine may be too cold. Engine cranks (but should not) with the traction pedal out of the neutral position. Neutral switch is out of adjustment or faulty. Neutral switch wiring is faulty (see Chapter 8 – Electrical Diagrams).
Electrical System Quick Checks Battery Test (Open Circuit Test) Use a multimeter to measure the voltage between the battery terminals. Voltage Measured Battery Charge Level 12.68 v (or higher) Fully charged (100%) Set the multimeter to the DC volts setting. The battery should be at a temperature of 60o to 100o F (16o to 38o C). The ignition key should be in the OFF position and all accessories turned off.
Component Testing For accurate resistance and/or continuity checks, electrically disconnect the component being tested from the circuit (e.g. disconnect the ignition switch connectors before doing a continuity check on the ignition switch). NOTE: See the Kubota 05 Series Diesel Engine Service Manual for more component testing information. CAUTION When testing electrical components for continuity with a multimeter (ohms setting), make sure that power to the circuit has been disconnected.
Neutral Switch The neutral switch is located on the top side of the piston (traction) pump (Fig. 7). The switch is closed when the traction pedal is in the neutral position and opens when the pedal is depressed in either direction (forward or reverse). 1 2 Test the switch by disconnecting the wires from the switch terminals and connecting a continuity tester across the two switch terminals.
Headlight Switch The headlight switch is located on the dash panel (Fig. 10) and is used to turn the headlights on and off. 1 Testing 1. Make sure ignition switch is off. Locate headlight switch and unplug wire harness connector from switch. 2. The switch terminals are marked as shown in Figure 11. In the ON position, continuity should exist between the two terminals. In the OFF position, there should be no continuity between the switch terminals. 3.
Cruise Control Switch The cruise control switch is positioned on the dash panel above the ignition switch (Fig. 12). This switch energizes the cruise control coil to allow the operator to maintain a constant ground speed. 1 Testing 1. Make sure ignition switch is off. Locate switch and unplug machine wire harness connector from switch. Figure 12 1. Cruise control switch 2. The switch terminals are marked as shown in Figure 13. In the ON position, continuity should exist between terminals 2 and 3.
Brake Pedal Switch The brake pedal switch is mounted on the frame under the floorboard (Fig. 15). The brake pedal switch prevents the cruise control coil from being energized when the brake pedal is pushed. 1 Testing 1. Make sure ignition switch is off. Locate switch and unplug wire harness connector from switch. 4 2. When the switch plunger is pressed (brake pedal released), there should be continuity between the switch terminals.
Temperature Sender The temperature sender is located near the alternator on the water flange attached to the engine cylinder head (Fig. 17). There is a blue wire attached to the terminal of the sender. 1 Testing 1. Lower coolant level in the engine and remove the temperature sender from water flange. 2. Put sender in a container of oil with a thermometer and slowly heat the oil (Fig. 18). CAUTION Figure 17 Handle the hot oil with extreme care to prevent personal injury or fire. 1.
Indicator Lights High Temperature Warning Light If the engine coolant temperature rises to approximately 220oF (104oC), the high temperature light should come on when the normally open temperature sender closes. 2 1 3 4 To test the high temperature warning light and circuit wiring, start the engine and ground the blue wire attached to temperature sender located on water pump housing (see Temperature Sender in this Chapter). High temperature warning light should illuminate.
Traction Speed Sensor The traction speed sensor is attached to the right side rear wheel motor (Fig. 21). The sensor provides ground speed information for two (2) options: the Pro Control Electronics and the speedometer kit. It uses a magnetically based, Hall Effect integrated circuit. As the piston group in the wheel motor turns, the sensor accurately senses the movement of the pistons passing the sensor.
Accessory Solenoid The accessory solenoid provides a current supply to the spray system and optional accessories (e.g. foam markers). The solenoid is energized when the ignition key switch is in the RUN position. The accessory solenoid is attached to the electric panel under the operator seat (Fig.23). 1 Testing 1. Make sure engine is off. Disconnect battery cables from battery making sure to disconnect negative (–) cable first and then positive (+) cable. 2.
Pressure Rate and Boom Actuator Switches The pressure rate (increase/decrease) switch is located on the spray control console (Fig. 25). This switch along with the Manual Interface Module (or Pro Control, if equipped) changes the applied current to the PWM valve which controls hydraulic flow to the hydraulic motor that drives the spray pump. Pressing the switch to the increase position allows additional current to the PWM valve which increases flow to the hydraulic motor.
Spray Pump, Agitation and Boom Control Switches The spray pump (on/off), agitation (on/off) and boom (on/off) control switches are located on the spray control console (Fig. 27). 3 2 Testing 1. Make sure ignition switch is off. Remove console panel, locate switch and unplug machine wire harness connector from switch. 6 4 2. The switch terminals are marked as shown in Figure 28. In the ON position, continuity should exist between terminals 2 and 3 and also between terminals 5 and 6.
Master Boom (Foot) Switch The master boom switch is located on the floorboard of the machine (Fig. 29). This switch allows the machine operator to control the operation of all boom sections using one switch. 1 Testing 1. Locate switch and unplug wire harness connectors from switch. Note wire connector location on switch. 2. The switch terminals are shown in Figure 30. Continuity should exist between the common terminal and only one of the side terminals.
Pulse Width Modulated (PWM) Valve Solenoid The Pulse Width Modulated (PWM) Valve which controls hydraulic flow to the spray pump motor includes an electric solenoid (Fig. 30). When the spray console rate switch is depressed, the available current to the PWM valve solenoid is changed. This solenoid current change causes a valve shift and subsequent change in hydraulic flow to the spray pump motor. Testing of the PWM Valve solenoid can be done without removing the solenoid.
Manual Interface Module The manual interface module is used in conjunction with the increase/decrease switch to adjust current flow to the PWM Valve and to maintain pump rate settings when the booms are turned off and on again using the master boom (foot) switch. The module is fastened to the head light shield under the dash panel (Fig. 32). The manual interface module is disabled if a Pro Control is installed in the spray system. 5.
Relays The Multi Pro 5700–D uses three (3) relays that are attached to the electric panel under the operator seat. One of these relays is used to energize the cruise control coil. The other two relays are used in the spray system in conjunction with the master boom (foot) switch to turn the spray booms on and off. Testing NOTE: Prior to taking small resistance readings with a digital multimeter, short the meter test leads together. The meter will display a small resistance value (usually 0.5 ohms or less).
Glow Relay The glow relay is attached to the electric panel under the operator seat (Fig. 36). When energized, the glow relay allows electrical current to the engine glow plugs. 30 NOTE: Prior to taking small resistance readings with a digital multi meter, short the meter test leads together. The meter will display a small resistance value (usually 0.5 ohms or less). This resistance is due to the internal resistance of the meter and test leads.
Fuel Stop Solenoid The fuel stop solenoid must be energized for the engine to run. It is mounted to the injection pump on the engine (Fig. 37). 1 2 In Place Testing NOTE: Prior to taking small resistance readings with a digital multimeter, short the test leads together. The meter will display a small resistance value (usually 0.5 ohms or less). This resistance is due to the internal resistance of the meter and test leads. Subtract this value from the measured value of the component you are testing. 1.
Glow Controller The controller is attached to the electric panel under the operator seat. NOTE: Refer to see Chapter 8 – Electrical Diagrams when troubleshooting the glow controller. Controller Operation 5. If any of the conditions in Step 3 are not met or power to terminal 1 exists and any of the other conditions in Step 4 are not met: A. Verify continuity of the circuitry from the battery to the glow relay and glow plugs (see Chapter 8 – Electrical Diagrams). 1.
Fuel Pump The fuel pump is attached to the frame just outboard of the fuel injection pump (Fig. 40). DANGER 7. Wipe up any spilled fuel. 8. Reconnect electrical connector to the fuel stop solenoid. 9. Bleed fuel system (see Operator’s Manual). Because diesel fuel is highly flammable, use caution when handling it. Do not smoke while testing the fuel pump. Do not test fuel pump while engine is hot. Make sure that there is adequate ventilation when testing.
Fusible Link Harness The Multi Pro 5700–D uses three (3) fusible links for circuit protection. These fusible links are located in a harness that connects the starter B+ terminal to the main wire harness (Fig. 41). If any of these links should fail, current to the protected circuit will cease. Refer to wire harness drawings in Chapter 8 – Electrical Diagrams for additional fusible link information.
Service and Repairs NOTE: See the Kubota 05 Series Diesel Engine Service Manual for engine electrical component repair information. Headlights Removal and Installation 2 1. Set parking brake, turn ignition off, and remove key. 3 2. Remove two (2) flange head screws that secure shield to machine. Position shield away from back of headlight. 3. Unplug wiring harness connector from headlight bulb. 1 4 5 6 NOTE: Headlight bulb can be replaced without removing headlight body.
Traction Speed Sensor Removal (Fig. 45) 1. Locate speed sensor on right side wheel motor. Disconnect speed sensor from machine wire harness. 2. Loosen lock nut and remove speed sensor from wheel motor. Installation (Fig. 45) 1 1. Thread lock nut fully onto speed sensor threads. 2 2. Center a wheel motor piston in the center of the sensor port (see Sensor Port View in Fig. 46). Use a suitable tool to feel when a motor piston is in the center of the sensor port. 4 3.
Cruise Control Coil Removal (Fig. 48) 1. Set parking brake, turn ignition off and remove key. 2 2. Remove hex nut and lock washer that secure shaft to machine frame. Remove shaft with collar, flange bushing, plate, and compression spring. 3. Unplug cruise control coil connector from machine wiring harness. Remove four (4) cap screws, lock washers, and hex nuts that secure coil to frame. Remove cruise control coil. 1 Installation (Fig. 48) 1.
Battery Storage If the machine will be stored for more than 30 days: 1. Remove the battery and charge it fully (see Battery Service). 4. Store battery in a cool atmosphere to avoid quick deterioration of the battery charge. 5. To help prevent the battery from freezing, make sure it is fully charged (see Battery Service). 2. Either store battery on a shelf or on the machine. 3. Leave cables disconnected if the battery is stored on the machine. Battery Care 1.
Battery Service The battery is the heart of the electrical system. With regular and proper service, battery life can be extended. Additionally, battery and electrical component failure can be prevented. 2. Make sure battery compartment is clean and repainted if necessary. Make sure all battery cables, connections and battery retainer are in good condition. 3. Place battery in its compartment with the battery posts toward the rear of the vehicle. Make sure battery is level and flat.
Inspection, Maintenance, and Testing 1. Perform the following inspections and maintenance: A. Replace battery if cracked or leaking. B. Check battery terminal posts for corrosion. Use wire brush to clean corrosion from posts. IMPORTANT: Before cleaning the battery, tape or block vent holes to the filler caps and make sure the caps are on tightly. C.
H. Using the table below, determine the minimum voltage for the cell temperature reading: Minimum Voltage 9.6 Battery Electrolyte Temperature 70oF (and up) 21.1oC Battery Reserve Capacity (Minutes) 75% 50% 25% 0% 80 or less 3.8 hrs @ 3 amps 7.5 hrs @ 3 amps 11.3 hrs @ 3 amps 15 hrs @ 3 amps 81 to 125 5.3 hrs @ 4 amps 10.5 hrs @ 4 amps 15.8 hrs @ 4 amps 21 hrs @ 4 amps 126 to 170 5.5 hrs @ 5 amps 11 hrs @ 5 amps 16.5 hrs @ 5 amps 22 hrs @ 5 amps 171 to 250 5.8 hrs @ 6 amps 11.
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Chapter 6 Spray System Table of Contents Boom Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Tank Suction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Tank Drain Valve (Machines with Serial Numbers Below 270000000) . . . . . . . . . . . . . . . 34 Tank Drain Valve (Machines with Serial Numbers Above 270000000) . . . . . . . . . . . . . 35.1 Turret Bodies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Turret Body Service . . . . . . . . . . . . . . .
Specifications Item Description Spray Pump Diaphragm Pump, 30 GPM (114 LPM) @ 200 PSI Spray Pressure Relief Valve Poppet Style, 220 PSI Maximum Sprayer Tank 300 Gallon (1136 Liter), Polyethylene Suction Strainer Spray System 50 Mesh (Blue), Stainless Steel, Tank Mounted (30 Mesh (Red) and 80 Mesh (Green) Optional) Page 6 – 2 Multi Pro 5700–D
General Information Precautions Concerning Chemicals Used in Spray System Chemicals can injure persons, animals, plants, soil, or other property. To eliminate environmental damage and personal injury: 1. Select the proper chemical for the job. 2. Carefully read the directions printed on the chemical manufacturer’s labels before handling chemicals. Instructions on chemical manufacturer’s container labels regarding mixing proportions should be read and strictly followed. 4.
Spray System SUCTION DAMPENER AGITATION DIAPHRAGM PUMP TANK PRESSURE DAMPENER TOP MOUNTED TANK DRAIN VALVE PRESSURE GAUGE PRESSURE RELIEF VALVE AGITATION AGITATION Page 6 – 4 AGITATION FLOWMETER (if equipped) BOOM BYPASS TOP MOUNTED SUCTION & SCREEN LEFT BOOM CENTER BOOM RIGHT BOOM BOOM SUPPLY BOOM CONTROL VALVES AGITATION AGITATION Spray System Flow Diagram SUCTION PRESSURE AGITATION BOOM SUPPLY FLOW DIRECTION Multi Pro 5700–D
Spray System Operation The downward stroke of the pumps’ two connecting rods and diaphragms create suction to allow fluid to be drawn from the spray tank to the pump via the suction tube, suction strainer, hoses, and connectors. A suction dampener placed in the suction line dampens suction pulses to smooth suction flow. Suction valves positioned in the pump valve chamber prevent fluid from being pumped back into the suction line.
Troubleshooting Problem Possible Cause Spray system leaks fluid. Fitting(s), hose(s), or tube(s) are loose or damaged. O--ring(s) or seal(s) are missing or damaged. Spray tank drain valve not seating. Fluid leaking from bottom of spray pump. Faulty diaphragm(s) in spray pump. Excessive suction hose vibration. Suction screen in tank is plugged. Spray pump suction line has an air leak. Suction tube in spray tank has air leak. Suction line is restricted. Suction dampener diaphragm is damaged.
Erratic spray operation from booms. Clogged strainer. Damaged suction dampener. Damaged pressure dampener. Clogged or damaged spray nozzle(s). Spray nozzles are different sizes. Console boom switch(es) dirty, corroded, or damaged. Boom valve motor seat loose or damaged. Boom valve motor actuating cam worn or sticking. Boom bypass set incorrectly. No spray output from one spray boom. Hoses on boom are pinched or kinked. Boom valve motor for affected boom not opening.
Service and Repairs Suction Dampener The suction dampener is mounted to the suction line at the spray pump (Fig. 2) and is used to dampen suction pulses to smooth suction flow. During normal pump operation, the suction dampener diaphragm will move. IMPORTANT: Make sure to neutralize and remove chemicals from pump and hoses before loosening and removing spray system components. 3 1 A damaged suction dampener diaphragm will allow a suction leak and will cause improper pump operation.
Pressure Dampener The pressure dampener is mounted to the pressure line at the spray pump (Fig. 4) and is used to smooth system pressure pulsation. Adjust air pressure on the pressure dampener from 12 to 15 PSI (.83 to 1.03 bar). 2 3 IMPORTANT: Any fluid in the pressure dampener will include spray system chemicals so take necessary precautions when working with the dampener. Use appropriate protective equipment: protective clothing, chemical resistant gloves and eye protection.
Spray Pump 1 3 4 5 6 7 9 8 RIGHT 14 10 2 10 15 13 12 9 8 Loctite #242 FRONT 16 Loctite #242 6 11 4 2 Antiseize Lubricant Antiseize Lubricant 17 19 18 20 21 Figure 6 1. 2. 3. 4. 5. 6. 7. Spray pump assembly Flange nut Square key Lock nut Pump hub Coupler spacer Rubber coupling 8. 9. 10. 11. 12. 13. 14.
5. Remove lock nuts, flat washers, cap screws, and coupler spacers that secure rubber coupling to pump hub. 6. Remove four (4) flange head screws and flange nuts that secure pump to pump mount bracket. 7. Remove pump from machine. 8. If needed, loosen set screws in pump hub. Pull hub from pump shaft. Locate and remove key from pump shaft. Remove set screws from pump hub. Clean threads of set screws and hub. 9. Secure pump to mounting bracket by tightening flange head screws and flange nuts. 10.
Spray Pump Service 26 1 60 ft–lb (80 N–m) 2 25 27 3 2 25 55 ft–lb (75 N–m) 4 9 3 5 60 ft–lb (80 N–m) 4 16 6 7 8 7 5 6 8 18 24 9 32 ft–lb (44 N–m) 11 10 13 12 14 12 13 21 15 23 22 10 32 ft–lb (44 N–m) 18 20 14 20 21 19 25 ft–lb (34 N–m) 17 Figure 9 1. 2. 3. 4. 5. 6. 7. 8. 9. Valve chamber Valve (inlet position) O–ring Diaphragm cover Hex bolt Washer Diaphragm Diaphragm back disc Nylon washer Spray System 10. 11. 12. 13. 14. 15. 16. 17. 18.
D. Position dust plate and felt seal on both ends of crankshaft. Disassembly (Fig. 9) IMPORTANT: Make sure to remove and neutralize chemicals from pump before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during pump repair. NOTE: Many pump components can be easily reversed. During disassembly, make note of component position (e.g. crankshaft, valve chamber) to assure correct assembly. 1. Remove two (2) hex bolts that retain valve chamber to pump.
3. Install three (3) shorter (30 mm) and two (2) longer (55 mm) bolts into pump casing assembly (Fig. 11). Thread hex nuts onto bolts but do not fully tighten. Check that crankshaft turns freely. 4. Place diaphragm back disc and new diaphragm onto each connecting rod. The connecting rods should extend above the diaphragms when correctly installed (Fig. 12). Position nylon washer and washer on each connecting rod and then thread hex bolt into connecting rod. Torque bolt to 60 ft–lb (80 N–m). 2 1 5.
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Agitation Nozzles (Tank Mounted) 1 2 21 4 3 10 5 9 1 8 6 7 7 10 2 2 6 9 9 1 8 11 10 12 13 4 1 2 8 6 4 5 3 1 3 1 1 14 5 7 19 5 12 5 13 15 1 5 FRONT 16 20 RIGHT 5 17 NOTE: ARROWS SHOW FLUID FLOW DIRECTION 15 18 Figure 14 1. 2. 3. 4. 5. 6. 7. O–ring Fork Hosebarb Bulkhead nut Hose clamp Bulkhead gasket Bulkhead fitting Spray System 8. 9. 10. 11. 12. 13. 14. Elbow fitting Agitation nozzle Nut Hose (3/4”) Nut Hosebarb Hose (3/4”) Page 6 – 16 15. 16. 17. 18.
IMPORTANT: Make sure to remove and neutralize chemicals from tank and other components before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during repair. SERIAL NUMBER BELOW 310000000 1 Disassembly (Fig. 14) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 2. Drain spray tank (see Operator’s Manual). 2 3. Label disconnected hoses for proper installation after repairs are completed. 4.
Pressure Relief Valve (Tank Mounted) 1 12 2 13 6 3 10 4 3 FRONT 9 5 7 11 RIGHT 5 4 NOTE: ARROWS SHOW FLUID FLOW DIRECTION 8 Figure 16 1. 2. 3. 4. 5. Spray tank Pressure supply hose (1”) Hose clamp Hosebarb O–ring Spray System 6. 7. 8. 9. Fork Tee fitting assembly Pressure relief valve hose (1”) Hosebarb Page 6 – 18 10. 11. 12. 13.
IMPORTANT: Make sure to remove and neutralize chemicals from tank and other components before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during repair. 2 1 Removal (Fig. 16) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 2. Drain spray tank (see Operator’s Manual). 3. Label disconnected hoses for proper installation after repairs are completed. 4.
Spray Control Assembly SERIAL NUMBER BELOW 250999999 SHOWN 10 12 5 13 9 9 14 20 6 15 19 16 17 11 9 5 18 4 7 10 6 3 21 5 2 35 22 3 5 1 23 20 27 24 25 28 9 4 34 26 33 29 29 30 FRONT 8 32 18 RIGHT 31 22 Figure 20 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Boom valve motor assembly O--ring Flange nut Flange nut Flange head screw Boom mounting bracket Cross support angle RH boom mount Flange nut Boom hold--in assembly Valve mounting bar LH boom mount 13. 14. 15. 16. 17. 18.
4. If boom valve motor assembly is to be removed: SERIAL NUMBER BELOW 310000000 A. Unplug machine wire harness connectors from boom valve motor(s). 1 B. Remove pressure gauge tube from boom valve motor assembly. C. Remove fasteners that secure boom valve motors to mount bracket (Fig. 22 or 23). 4 3 5 2 6 D. Remove boom valve motor assembly from machine. 6 6 5. If agitation valve motor is to be removed: A. Unplug machine wire harness connectors from agitation valve motor. Figure 21 1.
Boom Valve Motor Assembly SERIAL NUMBER BELOW 310000000 1 4 FRONT 13 3 2 2 2 2 RIGHT 17 16 2 3 5 18 11 7 20 19 21 22 7 7 24 25 8 6 26 14 27 32 NOTE: ARROWS SHOW FLUID FLOW DIRECTION 15 7 8 7 8 6 10 8 9 7 16 23 12 2 33 29 34 30 31 28 36 35 36 39 36 27 29 45 32 36 28 42 40 30 44 37 43 40 38 41 37 42 46 39 47 SERIAL NUMBER ABOVE 310000000 Figure 24 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
IMPORTANT: Boom valve motors may have a fuse for circuit protection. Make sure that correct fuse is installed in the in--line fuse holder located in the boom valve motor harness. SERIAL NUMBER BELOW 310000000 1 The boom control switches on the operator spray console are used to energize the boom valve motors and open the boom valves. The open boom valves allow system flow to reach the appropriate boom section (right, center or left).
Agitation Valve Motor Assembly 1 SERIAL NUMBER BELOW 310000000 5 4 3 2 2 7 19 7 18 6 8 9 10 10 9 12 11 8 16 15 17 13 14 NOTE: ARROWS SHOW FLUID FLOW DIRECTION SERIAL NUMBER ABOVE 310000000 24 20 23 34 21 28 22 33 24 32 31 25 30 26 27 23 21 29 FRONT 28 RIGHT Figure 27 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Agitation valve motor O--ring End cover O--ring Washer Rod Nut O--ring End cap Fork Nut Hosebarb Spray System 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
IMPORTANT: The agitation valve motor may have a fuse for circuit protection. Make sure that correct fuse is installed in the in--line fuse holder located in the boom valve motor harness. SERIAL NUMBER BELOW 310000000 4 3 1 5 The agitation switch on the operator spray console is used to energize the agitation valve motor and open the valve. The open agitation valve allows system flow to reach the three (3) agitation nozzles located in the spray tank.
Boom and Agitation Valve Motor Service (Machines with Serial Numbers Below 310000000) 9 8 1 10 11 12 5 13 14 7 6 15 2 16 17 19 3 4 28 29 18 20 21 22 23 24 25 26 27 30 31 34 35 36 32 33 70 in--lb (7.9 N--m) Figure 30 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Housing cover Cover seal Valve motor Phillips head screw O--ring Lock washer Hand grip Roller Roller pin Spindle Spring Spring seat 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24.
4. Remove rear housing cover from valve motor to inspect motor components. 1 3 2 A. Cam should be tight on shaft. Cam surface should be free of wear and/or scoring. 4 B. The inside of motor housing should be free of excessive moisture, corrosion, and dirt. C. The cam bearing surface in the housing cover should be inspected for excessive wear. 5. Inspect and disassemble spindle section (Fig. 28). A. Inspect spindle roller surface for wear or scoring.
3. Assemble spindle section by reversing disassembly process. Align green indicator tab on spindle to slot in spindle housing. Install screw into bottom of spindle to secure assembly. Torque screw 70 in–lb (7.9 N–m). 4. Position spindle section on motor section so that green indicator on spindle section is opposite the motor hand grip. Secure spindle section to motor section with four phillips head screws (item 15). 7. Assemble valve motor assembly.
Boom and Agitation Valve Motor Service (Machines with Serial Numbers Above 310000000) IMPORTANT: Make sure to remove and neutralize chemicals from spray components before valve motor disassembly. Wear protective clothing, chemical resistant gloves and eye protection during repair. NOTE: There are limited replacement parts available for boom and agitation valve motor assemblies. Check your parts catalog for parts that are available. 5. Apply silicone grease to seals on piston valve assembly. 6.
Boom Bypass SERIAL NUMBER BELOW 310000000 SHOWN 1 10 4 3 12 2 11 15 5 6 14 FRONT 13 7 RIGHT 12 8 11 NOTE: ARROW SHOWS FLUID FLOW DIRECTION 9 10 Figure 36 1. 2. 3. 4. 5. Spray tank Boom valve motor assembly O--ring Hosebarb Hose clamp Spray System 6. 7. 8. 9. 10. Boom bypass hose (1”) Fork Boom supply hose (1 1/2”) Hose clamp Elbow fitting Page 6 -- 30 Rev. D 11. 12. 13. 14. 15.
Disassembly (Fig. 30) Assembly (Fig. 30) IMPORTANT: Make sure to remove and neutralize chemicals from tank and spray components before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during repair. NOTE: Coat all o–rings with vegetable oil before installation to reduce the chance of damage during assembly. 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 1.
Tank Suction 2 3 1 FRONT 4 5 RIGHT 20 7 6 9 8 16 10 11 15 12 13 14 15 14 15 17 18 NOTE: ARROW SHOWS FLUID FLOW DIRECTION 14 19 16 Figure 31 1. 2. 3. 4. 5. 6. 7. Suction hose (1 1/2”) Hose clamp Hosebarb O–ring Suction screen vane Suction screen Fork Spray System 8. 9. 10. 11. 12. 13. 14. Filter housing Expansion pin (2 used) Gasket Hosebarb O–ring Bulkhead nut Hose clamp Page 6 – 32 15. 16. 17. 18. 19. 20.
NOTE: If suction tube in tank develops an air leak, spray performance will diminish when tank level reaches the leak. 1 Removal (Fig. 31) IMPORTANT: Make sure to remove and neutralize chemicals from tank and spray components before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during repair. 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 2. Remove suction strainer from spray tank (see Operator’s Manual).
Tank Drain Valve (Machines with Serial Numbers Below 270000000) 1 2 4 3 FRONT 5 RIGHT 6 7 8 9 10 12 11 1. 2. 3. 4. Drain handle Nut O--ring Bulkhead Spray System 5. 6. 7. 8. Figure 39 Gasket Ringnut Retaining ring Chain Page 6 -- 34 Rev. D 9. 10. 11. 12.
Disassembly (Fig. 33) 2 IMPORTANT: Make sure to remove and neutralize chemicals from tank and spray components before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during repair. 4 1 5 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 3 2. Drain spray tank (see Operator’s Manual). 7 6 3.
Tank Drain Valve (Machines with Serial Numbers Above 270000000) FRONT RIGHT 1 2 15 14 13 12 3 4 11 5 10 7 9 8 8 6 7 Figure 37.1 1. 2. 3. 4. 5. Drain outlet Plastic seal Ring nut O--ring Elbow fitting Spray System 6. 7. 8. 9. 10. Bulkhead nut Hose clamp (2 used) Hose (1” ID) Flange nut Barbed fitting Page 6 -- 35.1 Rev. D 11. 12. 13. 14. 15.
Disassembly (Fig. 37.1) 2 4 IMPORTANT: Make sure to remove and neutralize chemicals from tank and spray components before disassembly. Wear protective clothing, chemical resistant gloves and eye protection during repair. 1. Park machine on a level surface, stop engine, engage parking brake and remove key from the ignition switch. 1 2. Drain spray tank (see Operator’s Manual and Fig. 37.2). 3. Label hoses to allow proper installation after repairs are completed.
Turret Bodies 6 7 3 8 3 4 5 2 9 3 CENTER BOOM SUPPLY LEFT BOOM SUPPLY RIGHT BOOM SUPPLY 1 5 4 4 4 1 4 5 4 4 4 5 Figure 35 1. Turret body (w/90o elbow) 2. 90o elbow (1 used) 3. Screw 4. Turret body (w/double hose barb) 5. Turret body (w/single hose barb) 6. Single hose barb (3 used) 7. Double hose barb(7 used) 8. Turret body clamp 9. Hose barb (for 90o elbow) Removal (Fig. 35) Installation (Fig.
Turret Body Service Disassembly (Fig. 36) 1 IMPORTANT: Make sure to remove and neutralize chemicals from spray components before disassembly. Wear protective clothing, chemical resistant gloves, and eye protection during repair. 18 3 6 4 17 1. Pull e–clip from body and slide plug with o–ring from body. 7 5 2 8 9 2. Disassemble turret body using Figure 36 as a guide. 3. Discard all removed seals, gaskets, o–rings, and diaphragms. 16 Assembly (Fig.
Boom Frame Breakaway Pivot Assembly (Machines with Serial Numbers Below 260000000) 6 5 7 4 3 8 9 2 1 10 10 15 16 18 17 12 11 14 6 13 11 19 20 12 Figure 38 1. 2. 3. 4. 5. 6. 7. Hinge Breakaway pivot Spring Washer Roll pin Hex nut Support bracket Spray System 8. 9. 10. 11. 12. 13. 14. Carriage screw Flat washer Cotter pin Clevis pin Clevis pin Main boom frame Breakaway assembly Page 6 – 38 15. 16. 17. 18. 19. 20. Rev.
Disassembly (Fig. 38) 2 1. Park machine on a level surface, lower booms, stop engine, engage parking brake, and remove key from the ignition switch. 3 2. Support boom to prevent it from falling. Remove cap screw and hex nut that secure boom support to breakaway assembly. 3. Remove hex nut, flat washer, and carriage screw that secure support bracket to breakaway pivot. Slide support bracket from breakaway assembly. 1 4 CAUTION Spring in breakaway pivot is under tension.
Boom Hinge (Machines with Serial Numbers Above 260000000) 16 15 8 19 18 17 14 9 FRONT 10 RIGHT 20 1 12 3 4 2 13 11 7 10 9 5 8 6 Figure 41 1. 2. 3. 4. 5. 6. 7. Hinge (2 used per boom) Rubber boot (2 used per hinge) Backing plate (4 used per hinge) Flange nut (4 used per hinge) Boom (RH shown) Tee fitting Flange hd screw (4 used per hinge) 8. 9. 10. 11. 12. 13. 14. Lock nut Cap screw Flat washer Pivot bracket Bushing (2 used per pivot bracket) Flange head screw Pivot pin Disassembly (Fig.
Assembly (Fig. 41) 1. If pivot bracket (item 11) was removed from machine, lightly lubricate bushings (item 12) with motor oil before assembly. Connect boom actuator (not shown) to pivot bracket (see Boom Actuator Installation (Machines with Serial Numbers Above 260000000) in this section). 2. Make sure that hinges (item 1) are securely fastened to pivot bracket (item 11) and boom (item 5). The boom hinge uses four (4) backing plates between the boom and flange nuts. 2 UP 1 Figure 42 1. Rubber boot 2.
Boom Actuator (Machines with Serial Numbers Below 260000000) 1 2 3 4 1 2 3 Figure 44 1. Cotter pin 2. Clevis pin 3. Boom actuator 4. Wire harness Removal (Fig 44) Installation (Fig 44) 1. Park machine on a level surface, lower booms, stop engine, engage parking brake, and remove key from the ignition switch. 1. Position actuator to clevis attachment points on center and side booms. 2. Label actuator electrical leads to ease reassembly. Unplug boom actuator connector wires from machine harness.
Adjustment 1. Loosen end nut that secures adjustable clevis to boom frame (Fig. 45). Position jam nut as close as possible to adjustable clevis. Tighten end nut to secure clevis. 2. Fully raise side boom with the boom actuator. The boom actuator should fully extend and ratchet. 2 3. With the boom actuator at full extension, there should be a gap of approximately .105” (2.7 mm) between the breakaway pivot gusset and the center boom frame slot (Fig. 46). 4.
Boom Actuator Service (Machines with Serial Numbers Below 260000000) 20 18 70 in–lb (7.9 N–m) 15 16 14 12 11 9 20 in–lb (2.3 N–m) 19 10 7 6 1 4 17 70 in–lb (7.9 N–m) 13 8 3 3 5 2 Figure 47 1. 2. 3. 4. 5. 6. 7. Screw Rear housing Washer Woodruff key Clutch Thin washer Intermediate gear Spray System 8. 9. 10. 11. 12. 13. 14. Thick washer Hex nut (2 used) Motor gear Housing gasket Front housing Cover tube gasket Motor seal Page 6 – 44 15. 16. 17. 18. 19. 20. Rev.
Disassembly (Fig. 47) Assembly (Fig. 47) 1. Remove four (4) washer head screws that secure cover tube. Remove one (1) screw (item 1) that retains rear housing. Slide rear housing and housing gasket from assembly. 1. Position ball screw and brake assembly to front housing. Take care to not disturb brake components. 2. Slide thin washer, intermediate gear, and thick washer from front housing support pin. 3. In order, remove washer, clutch, woodruff key, and second washer from ball screw shaft. 4.
Boom Actuator (Machines with Serial Numbers Above 260000000) 1 2 12 11 9 10 8 7 6 4 3 5 Figure 48 1. 2. 3. 4. Boom actuator (2 used) Carriage screw (4 used) Boom frame Washer plate Spray System 5. 6. 7. 8. Lock nut (4 used) Flange nut (2 used) Flange head screw (2 used) Pivot pin (2 used) Page 6 – 46 Rev. A 9. 10. 11. 12.
Removal (Fig. 48) Installation (Fig. 48) 1. Park machine on a level surface, place spray booms in the transport (raised) position, stop engine, engage parking brake and remove key from the ignition switch. 1. Position boom actuator to boom frame and boom pivot bracket. 2. Disconnect boom actuator from machine wire harness. 3. Remove pivot pin (item 8) that secures actuator to clevis strap (item 9) on boom frame. 3. Secure actuator to clevis strap on boom frame with pivot pin. 4.
Boom Actuator Service (Machines with Serial Numbers Above 260000000) IMPORTANT: Do not dismantle, repair or modify the boom actuator. Internal components are not available for the actuator. If an actuator is damaged or worn, replace actuator. CAUTION Actuator Air Bleeding If actuator freeplay is excessive, air bleeding of the actuator should be performed using the following procedure: 1. Thoroughly clean the exterior of actuator to prevent contaminates from entering the actuator.
Actuator Oil Level RESERVOIR PLUG Under normal conditions, actuator oil level should remain constant. If any oil is spilled from the reservoir during air bleeding, the oil level in the actuator should be checked and adjusted. 1. Thoroughly clean the exterior of actuator to prevent contaminates from entering the actuator. 2. Make sure that the actuator cylinder is fully retracted.
Pro Control Spray System (Optional) The Multi Pro 5700--D has an optional Pro Control Spray System available. This system includes a computer and flowmeter and is designed to automatically control spray application at varying vehicle speeds. The Operator’s Manual for the Pro Control System includes information regarding installation, operation, programming and maintenance. Refer to your Operator’s Manual for information on the Pro Control Spray System.
Chapter 7 Chassis Table of Contents Chassis SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SERVICE AND REPAIRS . . . . . . . . . . . . . . . . . . . . . . 3 Tie Rod Ends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Front Wheels and Hubs . . . . . . . . . . . . . . . . . . . . . . 4 Spindles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Front Suspension . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Brake Assembly . . . . .
Specifications Item Description Front Tire Pressure (23 x 10.5 – 12, 4 ply, tubeless) 18 PSI (1.24 bar) Maximum Rear Tire Pressure (26.5 x 14 – 12, 4 ply, tubeless) 18 PSI (1.24 bar) Maximum Front Wheel Lug Nut Torque 55 to 75 ft–lb (75 to 102 N–m) Rear Wheel Lug Nut Torque 70 to 90 ft–lb (95 to 122 N–m) Planetary, Brake Assembly and Wheel Motor Mounting Screw Torque 60 ft–lb (81 N–m) Front Wheel Toe–In 1/8 to 1/4 inch (3.2 to 6.
Service and Repairs Tie Rod Ends Removal (Fig. 1) 10 1. Loosen jam nut on tie rod end. Note: Left side tie rod end has left hand threads. 2. Remove cotter pin and castle nut that secure tie rod end to spindle. 3. Use a suitable puller to separate tie rod end from spindle. 6 7 6 20 to 25 ft–lb (27 to 34 N–m) 9 5 FRONT 8 5 Figure 1 1. 2. 3. 4. 5. 6. 1. Install dust boot on new tie rod end. 2 4 4.
Front Wheels and Hubs See text for tightening procedure 55 to 75 ft–lb (75 to 102 N–m) 12 2 8 6 3 4 7 7 5 1 9 6 10 11 FRONT RIGHT Figure 3 1. 2. 3. 4. Lug nut (5 used per wheel) Wheel and tire assembly Dust cap Slotted hex nut Chassis 5. 6. 7. 8. Washer Wheel bearing cone Wheel bearing cup Wheel hub Page 7 – 4 9. 10. 11. 12.
Removal (Fig. 3) Installation (Fig. 3) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 1. Clean all parts thoroughly before reassembly. 2. If wheel bearings were removed from wheel hub, assemble wheel hub: A. If bearing cups were removed from the wheel hub, press inner and outer cups into the hub until they seat against the hub shoulder. CAUTION When changing tires or performing other service, use correct blocks, hoists, and jacks.
Spindles 5 9 3 4 2 3 2 1 4 8 7 9 20 to 25 ft–lb (27 to 34 N–m) 6 10 9 55 to 75 ft–lb (75 to 102 N–m) 11 See text for adjustment procedure 26 15 20 24 23 12 14 13 19 20 16 25 20 to 25 ft–lb (27 to 34 N–m) 8 27 19 18 22 21 17 15 12 FRONT RIGHT Figure 4 1. 2. 3. 4. 5. 6. 7. 8. 9. Front axle Flat washer Washer head screw King pin Hydraulic steering cylinder Lock nut LH spindle assembly Castle nut Cotter pin Chassis 10. 11. 12. 13. 14. 15. 16. 17. 18.
Disassembly (Fig. 4) Assembly (Fig. 4) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 1. If removed, install bushings and steering stop bolt into spindle. 2. Place thrust bearing in top of spindle. Position spindle to front axle. Slide king pin into front axle and spindle. CAUTION When changing attachments, tires, or performing other service, use correct blocks, hoists, and jacks.
Front Suspension 5 6 7 3 13 12 9 3 8 4 14 3 10 15 16 10 4 3 17 2 11 19 1 2 13 12 55 to 75 ft–lb (75 to 102 N–m) 2 18 23 21 22 24 20 6 FRONT 5 RIGHT 35 ft–lb (47 N–m) Figure 5 1. 2. 3. 4. 5. 6. 7. 8. Front axle Flat washer Lock washer Hex nut Hex nut Lock washer Hex nut Inside shackle Chassis 9. 10. 11. 12. 13. 14. 15. 16. Shackle bushing Shoulder bolt Outside shackle Spacer Shoulder bolt Shock absorber Axle bumper Cap screw (4 used per spring) Page 7 – 8 17. 18. 19. 20.
Disassembly (Fig. 5) Assembly (Fig. 5) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key. 1. Assemble front suspension using Figure 5 as a guide. A. When installing suspension components, loosely install all fasteners before tightening any of the fasteners. CAUTION When changing attachments, tires, or performing other service, use correct blocks, hoists, and jacks. Make sure machine is parked on a solid, level surface such as a concrete floor.
Brake Assembly 2 16 17 15 1 60 ft–lb (81 N–m) 7 10 14 3 4 8 10 5 70 to 90 ft–lb (95 to 122 N–m) 6 60 ft–lb (81 N–m) 9 11 13 12 Figure 6 1. 2. 3. 4. 5. 6. RH brake cable Planetary assembly Lug nut (8 used per wheel) Tire and wheel assembly Gasket RH brake assembly 7. 8. 9. 10. 11. 12. Flange head screw (4 used per brake) Splined brake shaft Retaining ring O–ring RH wheel motor Flat washer (2 used per motor) 13. 14. 15. 16. 17.
3. Chock front wheels and jack up rear of machine (see Jacking Instructions in Operator’s Manual). Support machine with jack stands or solid wood blocks. 4. Remove rear wheel assembly. 5. Remove hydraulic wheel motor (see Rear Wheel Motors in Service and Repairs section of Chapter 4 – Hydraulic System). 6. Disconnect brake cable from pull rod on brake. WARNING Failure to maintain proper lug nut torque could result in failure or loss of wheel and may result in personal injury. 7.
Brake Inspection and Repair 3 2 1 4 5 5 6 7 7 9 15 10 14 13 12 8 11 8 Figure 9 1. 2. 3. 4. 5. Brake housing (LH shown) Seal Pull rod Clevis pin Link 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. Hitch pin (2 used) Stationary disc Rotating disc Retaining ring Gasket Rotating actuator Extension spring (3 used) Ball (3 used) Plug (2 used) O–ring Brake Inspection and Repair (Fig. 9) 6. Remove seal (2) from brake housing. 1.
Brake Cables Removal PHOTO TAKEN FROM BELOW 4 1. Remove brake cable from brake equalizer at front of machine under floorboard (Fig. 10 and 11): 5 A. Remove cotter pin, flat washer, and clevis pin that secure brake cable to brake equalizer. B. Loosen jam nuts that secure cable to cable bracket on frame. 2 4 2. Remove brake cable from rear brake (Fig. 12): 1 3 A. Loosen and remove cable end from pull rod on brake assembly. B. Loosen jam nut that secures brake cable to cable bracket on frame.
Planetary Wheel Drive Assembly 2 16 17 15 1 60 ft--lb (81 N--m) 7 10 14 3 4 8 10 5 70 to 90 ft--lb (95 to 122 N--m) 6 60 ft--lb (81 N--m) 9 11 12 13 Figure 13 1. 2. 3. 4. 5. 6. RH brake cable Planetary assembly Lug nut (8 used per wheel) Tire and wheel assembly Gasket RH brake assembly 7. 8. 9. 10. 11. 12. Flange head screw (4 used per brake) Splined brake shaft Retaining ring O--ring RH wheel motor (with speed sensor) Flat washer (2 used per motor) 13. 14. 15. 16. 17.
Removal (Fig. 13) 1. Park machine on a level surface, stop engine, engage parking brake, and remove key from the ignition switch. 2. Drain oil from planetary wheel drive/brake assembly (see Operator’s Manual). 3. Make sure that gasket is properly positioned and then secure brake assembly to planetary (see Brake Assembly). 4. Secure wheel motor to planetary with two (2) cap screws and flat washers. Torque screws 60 ft--lb (81 N--m).
Planetary Wheel Drive Service 2 118 to 144 in--lb (13.3 to 16.3 N--m) 3 4 7 8 9 11 1 12 13 14 5 15 16 6 10 28 21 13 27 26 17 25 24 23 22 20 19 18 Figure 15 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Spindle Boot seal Oil seal Inner bearing cone Inner bearing cup Wheel stud (8 used) Socket head screw (16 used) Lock washer (16 used) Housing Dowel pin (2 used) Chassis 11. 12. 13. 14. 15. 16. 17. 18. 19.
NOTE: The planetary wheel drive assembly can be serviced with the planetary installed to machine. If the spindle (item 1) needs to be removed from machine, see Planetary Wheel Drive Assembly in this section. Disassembly (Figs. 15 and 16) 1. If planetary wheel drive assembly is installed on machine: A. Park machine on a level surface, lower cutting decks, stop engine and remove key from the ignition switch. B. Drain oil from planetary wheel drive/brake assembly. C.
F. Lightly oil bearing journals on spindle shaft. Slide housing assembly onto spindle (item 1) taking care to not damage seal or spindle. Make sure that inner bearing in housing fully seats against spindle shaft shoulder. G. Install outer bearing cone (item 12) onto spindle. NOTE: The planetary shim kit includes the retaining ring and several thrust washers with thickness in incremental steps of 0.004 in. (0.10 mm). H. Measure thickness of thrust washer (item 14) that was removed during disassembly.
Sonic Boom System Table of Contents GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . 2 Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . 2 Precautions Concerning Chemicals Used in Spray System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Precautions for Removing or Adjusting Spray System Components . . . . . . . . . . . . . . . . . . . . . . . 2 SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ELECTRICAL SCHEMATIC . . . . . . . . . .
General Information Installation Instructions The Sonic Boom Kit Installation Instructions provides information regarding the installation, operation and general maintenance for your Sonic Boom System. Refer to that publication for additional information when servicing the machine. Precautions Concerning Chemicals Used in Spray System Chemicals can injure persons, animals, plants, soil and other property. To eliminate environmental damage and personal injury: 1. Select the proper chemical for the job. 2.
Sonic Boom System Special Tools Diagnostic Display The Diagnostic Display (Fig. 1) can be connected to the Sonic Boom wire harness communication connector to verify correct electrical functions of the Sonic Boom System. Electronic control unit (ECU) inputs and outputs for the Sonic Boom System can be checked using the Diagnostic Display.
Sonic Boom System (Optional Kit) Page 7.
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Sonic Boom System (Optional Kit) Page 7.
Sprayer Operation on Level Turf Sonic Boom System During sprayer operation with the sonic boom switch in the automatic position (sonic boom light is illuminated), the boom mounted sonic boom sensors continually send impulse signals and then receive echos as the signals bounce off the turf. The electronic control unit (ECU) determines the sensor distance from the ground based on the elapsed time between the sensor signal generation and the received echo.
Sonic Boom System (Optional Kit) Page 7.
During sprayer operation with the sonic boom switch in the automatic position (sonic boom light is illuminated), the boom mounted sonic boom sensors continually send impulse signals and then receive echos as the signals bounce off the turf. The electronic control unit (ECU) determines the sensor distance from the ground based on the elapsed time between the sensor signal generation and the received echo.
Sonic Boom System (Optional Kit) Page 7.
During sprayer operation with the sonic boom switch in the automatic position (sonic boom light is illuminated), the boom mounted sonic boom sensors continually send impulse signals and then receive echos as the signals bounce off the turf. The electronic control unit (ECU) determines the sensor distance from the ground based on the time between the sensor signal generation and the received echo.
Sonic Boom System (Optional Kit) Page 7.
During sprayer operation with the sonic boom switch in the automatic position (sonic boom light is illuminated), the boom mounted sonic boom sensors continually send impulse signals and then receive echos as the signals bounce off the turf. The electronic control unit (ECU) determines the sensor distance from the ground based on the time between the sensor signal generation and the received echo.
Sonic Boom System (Optional Kit) Page 7.
During sprayer operation with the sonic boom switch in the manual position, the spray booms will remain in position unless the operator presses a boom actuator switch. When the sonic boom switch is in the manual position, the sonic boom light should be illuminated. The operator will control the boom position with the boom actuator switches.
Troubleshooting For effective troubleshooting and repairs, there must be a good understanding of the electrical circuits and components used on the Sonic Boom System (see Sonic Boom System Operation in this chapter). NOTE: When troubleshooting an electrical problem on your Sonic Boom System, refer to information regarding the sonic boom light in this section. Also, use the Diagnostic Display (see Special Tools in this chapter) to test electronic control unit (ECU) inputs and outputs.
The Sonic Boom System is equipped with an electronic control unit (ECU) which controls machine sonic boom electrical functions. The ECU monitors various input switches (e.g. boom actuator switches, sonic boom sensors) and energizes outputs to actuate relays for appropriate machine functions. For the ECU to control the machine as desired, each of the inputs (switches and sensors) and outputs (relays) must be connected and functioning properly.
Diagnostic Display Inputs Diagnostic Display LED Operation AUTO MODE Sonic mode switch in auto position: LED ON Sonic mode switch not in auto position: LED OFF L RAISE Left boom actuator switch in raise position: LED ON Left boom actuator switch not in raise position: LED OFF L LOWER Left boom actuator switch in lower position: LED ON Left boom actuator switch not in lower position: LED OFF R RAISE Right boom actuator switch in raise position: LED ON Right boom actuator switch not in raise position
The Diagnostic Display also has the ability to detect which output solenoids or relays are energized by the electronic control unit (ECU). This is a quick way to determine which electrical component is malfunctioning. NOTE: An open output (e.g. an unplugged connector or a broken wire) cannot be detected with the Diagnostic Display. NOTE: It may be necessary to toggle between “INPUTS DISPLAYED” and “OUTPUTS DISPLAYED” several times to perform the following step.
Troubleshooting Chart The chart that follows contains suggestions that can be used to assist in diagnosing Sonic Boom System performance issues. These suggestions are not all--inclusive. Also, consider that there may be more than one cause for a machine problem. NOTE: When troubleshooting an electrical problem on your Sonic Boom System, refer to information regarding the sonic boom light in this section.
Possible Cause One of the boom actuators will not extend. 30 amp auto resetting fuse for affected boom actuator is faulty. Power switch relay or circuit wiring for affected boom actuator is faulty. Boom actuator switch or circuit wiring for affected boom actuator is faulty. Affected boom actuator or circuit wiring is faulty. Neither of the boom actuators will extend. Loop back connector is unplugged from wire harness connector. 5 amp or 10 amp fuse in sonic boom fuse block is faulty.
Service and Repairs Sonic Mode Switch The sonic mode switch is used as an input for the ECU to activate the Sonic Boom System. This switch has three (3) positions: automatic, manual and off. The sonic mode switch is located on the console. If the sonic mode switch is in the automatic position, the sonic sensors will be activated to allow automatic movement of the boom. The tips of the booms will remain at a constant distance from the ground.
The Sonic Boom System uses six (6) identical relays to control the boom actuators and ultimately the boom height. Three (3) of the relays control the right actuator and the other three (3) relays control the left actuator. The electronic control unit (ECU) controls the operation of the relays. The relays are located on a mounting plate under the vehicle dash panel (Fig. 10) and can be identified by a label on the wire harness connector.
Electronic Control Unit (ECU) The Sonic Boom System uses an electronic control unit (ECU) to control electrical system operation. The ECU is attached to a mounting plate under the vehicle dash panel (Fig. 12). 3 Power is provided to the ECU when the vehicle ignition switch is ON. A 5 amp fuse provides circuit protection for this logic power to the ECU. The fuse is located in the Sonic Boom System fuse block.
Two (2) identical sonic sensors are used in the Sonic Boom System. The sensors are mounted to the spray booms (Fig. 13). During sprayer operation with the sonic mode switch in the automatic position, the sonic sensors will provide inputs for the electronic control unit (ECU) to keep the booms at a constant distance from the ground. During sprayer operation, the sonic boom sensor continually sends an impulse signal and then receives an echo as the signal bounces off the turf.
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Chapter 8 Electrical Diagrams Table of Contents Multi Pro 5700--D Page 8 -- 1 Electrical Drawings ELECTRICAL SCHEMATICS Vehicle Electrical Schematic . . . . . . . . . . . . . . . . . . . 3 Spray System Electrical Schematic (Serial Number Below 260000000) . . . . . . . . . . . . . . . . . . 4 Spray System Electrical Schematic (Serial Number Above 260000000) . . . . . . . . . . . . . . . . . 5 CIRCUIT DIAGRAMS Glow Plug Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Start Circuit . . .
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R/BK IGNITION SWITCH OFF RUN START B PK B R/W R R/BK L VIO I R/BK R/BK VIO A S ALTERNATOR X Y GN/R VIO/W GN/R 1 2 NEUTRAL SWITCH (NOT IN NEUTRAL) GN/R VIO GN/R VIO FUSIBLE LINK HARNESS FL3 GY RUN SOLENOID (HOLD) R/BK FL1 GY CONTROLLER GLOW PLUG KUBOTA R FL2 BK R VIO/W POSITIVE BATTERY CABLE G B+ Start FUSIBLE LINK R/BK FUEL PUMP (PULL) STARTER VIO/W START 1 VIO/W OR R/BK W R/BK 4 (+) LAMP 2 5 GLOW +12V 6 GROUND 3 GLOW PLUG LAMP GN/R TEMP. BATT.
R/W R R SPRAY VALVE LS BOOM SWITCH 1 R 2 3 4 5 6 BK R/BK FUSE BLOCK 4 WAY 1 2 FOAM MARKER 3 4 BOOM LIFT 5 6 SPRAY SYSTEM 7 8 ACCESSORY R BU/W 8 BU/BK PK OR/W 7 OR/BK BN (OFF) BU/BK SPRAY VALVE CTR.
All relays and solenoids are shown as de–energized. All ground wires are black. Multi Pro 5700–D Spray System Electrical Schematic (Serial Number Above 260000000) Page 8 – 5 Rev.
R/BK IGNITION SWITCH OFF RUN START B PK B R/W R R/BK L VIO I R/BK R/BK A VIO S ALTERNATOR X Y GN/R VIO/W GN/R 1 2 NEUTRAL SWITCH (IN NEUTRAL) GN/R VIO GN/R VIO FUSIBLE LINK HARNESS FL3 GY FL1 GY CONTROLLER GLOW PLUG KUBOTA R FL2 BK R B+ G VIO/W Start POSITIVE BATTERY CABLE FUSIBLE LINK RUN SOLENOID (HOLD) R/BK R/BK FUEL PUMP (PULL) STARTER VIO/W START 1 VIO/W R/BK W R/BK 4 (+) LAMP 2 OR 5 GLOW +12V 6 GROUND 3 GLOW PLUG LAMP GN/R TEMP. BATT.
R/BK IGNITION SWITCH OFF RUN START B PK B R/W R R/BK L VIO I R/BK R/BK A VIO S ALTERNATOR X Y GN/R VIO/W GN/R 1 2 NEUTRAL SWITCH (IN NEUTRAL) GN/R VIO GN/R VIO FUSIBLE LINK HARNESS FL3 GY CONTROLLER GLOW PLUG KUBOTA R FL2 BK RUN SOLENOID (HOLD) R/BK FUSIBLE LINK FL1 GY R/BK POSITIVE BATTERY CABLE FUEL PUMP (PULL) STARTER VIO/W START 1 VIO/W R G B+ VIO/W Start OR R/BK W R/BK 4 (+) LAMP 2 5 GLOW +12V 6 GROUND 3 GLOW PLUG LAMP GN/R TEMP. BATT.
R/BK IGNITION SWITCH OFF RUN START B PK B R/W R R/BK L VIO I R/BK R/BK A VIO S ALTERNATOR X Y GN/R VIO/W GN/R 1 2 NEUTRAL SWITCH (NOT IN NEUTRAL) GN/R VIO GN/R VIO FUSIBLE LINK HARNESS FL3 GY RUN SOLENOID (HOLD) R/BK FL1 GY CONTROLLER GLOW PLUG KUBOTA R FL2 BK FUSIBLE LINK R/BK FUEL PUMP (PULL) STARTER VIO/W START 1 VIO/W R G B+ VIO/W Start POSITIVE BATTERY CABLE R/BK W R/BK 4 (+) LAMP 2 OR 5 GLOW +12V 6 GROUND 3 GLOW PLUG LAMP GN/R TEMP. BATT.
R/BK IGNITION SWITCH OFF RUN START B PK B R/W R R/BK L VIO I R/BK R/BK A VIO S ALTERNATOR X Y GN/R VIO/W GN/R 1 2 NEUTRAL SWITCH (NOT IN NEUTRAL) GN/R VIO GN/R VIO FUSIBLE LINK HARNESS FL3 GY RUN SOLENOID (HOLD) R/BK FL1 GY CONTROLLER GLOW PLUG KUBOTA R FL2 BK FUSIBLE LINK R/BK FUEL PUMP (PULL) STARTER VIO/W START 1 VIO/W R B+ G VIO/W Start POSITIVE BATTERY CABLE OR R/BK W R/BK 4 (+) LAMP 2 5 GLOW +12V 6 GROUND 3 GLOW PLUG LAMP GN/R TEMP. BATT.
Multi Pro 5700–D Vehicle Wire Harness (Serial Number Below 240000300) Page 8 – 10 Rev.
RED/BLACK PINK GRAY GRAY GRAY GRAY PINK VIOLET/WHITE GREEN/RED GREEN/RED RED/BLACK RED/BLACK RED/BLACK ORANGE WHITE RED VIOLET GREEN/RED GREEN/RED BLACK GREEN/RED BLACK BLACK GREEN/RED RED/BLACK VIOLET/WHITE RED/BLACK BROWN BLACK BLACK GREEN/RED BLACK VIOLET/WHITE RED RED RED PINK WHITE BLACK RED/WHITE BLACK RED/WHITE BLACK ORANGE VIOLET/WHITE BROWN BLUE BLACK BROWN/WHITE BLUE ORANGE BROWN BROWN BLUE BLUE BROWN RED BLACK BLACK PINK BLUE Multi Pro 5700–D Vehicle Wire Harness
(SERIAL NUMBERS ABOVE 280000000) Multi Pro 5700--D Vehicle Wire Harness (Serial Number From 240000300 to 290999999) Page 8 -- 12 Rev.
RED/BLACK ORANGE PINK PINK RED RED YELLOW PINK VIOLET/WHITE GREEN/RED RED/BLACK ORANGE RED/BLACK GREEN/RED RED/BLACK WHITE RED VIOLET BLACK GREEN/RED VIOLET/WHITE GREEN/RED RED/BLACK BLACK GREEN/RED RED/BLACK GREEN/RED BLACK BROWN BLACK BLACK GREEN/RED VIOLET/WHITE BLACK RED PINK RED ORANGE WHITE RED PINK BLACK BLACK BLACK RED/WHITE BLUE ORANGE BROWN BLUE YELLOW BROWN BROWN BLACK BLACK BLUE ORANGE RED/WHITE RED/WHITE RED/WHITE BLACK VIOLET/WHITE BLUE BLACK BROWN/WHIT
Multi Pro 5700--D Vehicle Wire Harness (Serial Number Above 310000000) Page 8 -- 14 Rev.
RED/BLACK VIOLET RED PINK PINK RED RED YELLOW PINK GREEN/RED RED/BLACK RED ORANGE WHITE ORANGE GREEN/RED RED/BLACK GREEN/RED RED/BLACK GREEN/RED BLACK VIOLET/WHITE GREEN/RED RED/BLACK RED/BLACK BLACK GREEN/RED BROWN BLACK BLACK BLACK FUSIBLE LINK GREEN/RED VIOLET/WHITE BLACK ORANGE RED RED ORANGE BLUE BROWN/WHITE BLACK BLUE BLACK RED/WHITE BLACK RED/WHITE BLACK RED/WHITE ORANGE ORANGE RED/WHITE VIOLET/WHITE VIOLET/WHITE BROWN BLACK WHITE BLUE YELLOW BROWN BLACK BROWN
Multi Pro 5700--D Spray System Wire Harness (Serial Number Below 260000000) Page 8 -- 16 Rev.
RED BLACK BLACK BLUE/GRAY BLACK RED BLACK RED BLACK BLACK BLACK BLUE/GRAY RED/BLACK YELLOW BLACK GREEN BLUE RED BLUE/PINK WHITE/ BLACK ORANGE/ BLACK BROWN RED/ WH BLACK YEL/ BLU BLACK RED RED YEL OR BLACK RED RED YELLOW BLACK BLACK RED/BLUE BLUE/RED VIOLET/BLACK VIO/ BLK BLACK BLUE GREEN YELLOW/BLUE BLUE BLACK YEL/ BLK VIOLET/BLACK BLUE/WHITE BLUE/BLACK BLACK GREEN/RED BLUE/ BLACK BLACK GN/ BLK GN/ WH GN/ BLK ORANGE/WHITE ORANGE/BLACK OR/ BLK PINK BL/ BLK BLACK
Multi Pro 5700--D Spray System Wire Harness (Serial Number From 260000001 to 270999999) Page 8 -- 18 Rev.
PINK BLACK GREEN YELLOW BLUE PINK YELLOW/RED GREEN/RED ORANGE WHITE RED BLACK BLACK YELLOW RED BLACK PINK TAN BLACK BLUE ORANGE BLUE/PINK BLACK BLACK BLACK BLACK BLACK BLACK ORANGE ORANGE VIOLET/BLACK BLACK BLACK BLACK GREEN/BLACK BLACK ORANGE/BLACK BLACK WHITE/BLACK BLUE/RED WHITE/BLACK BROWN/WHITE BLACK BLACK YELLOW/BLUE BLUE/GREEN BLACK VIOLET/BLACK VIOLET/BLACK VIOLET/WHITE YELLOW YELLOW BLUE/PINK BLACK WHITE/BLACK PINK PINK BLACK RED/BLUE BLUE/BLACK PINK BLAC
Multi Pro 5700--D Spray System Wire Harness (Serial Number From 280000001 to 290999999) Page 8 -- 20 Rev.
PINK BLACK CLEAR BLACK ORANGE YELLOW RED WHITE PINK TAN BLACK YELLOW RED GREEN/BLACK BLACK GREEN BLUE PINK BLUE ORANGE BLACK BLACK BLACK BLACK BLACK ORANGE BLUE/RED ORANGE BROWN/WHITE BLACK ORANGE/BLACK RED BLACK BLUE BLACK BROWN BLACK BLUE BROWN RED BLACK RED YELLOW BLUE YELLOW YELLOW BROWN RED YELLOW YELLOW BLUE/PINK PINK BLACK PINK RED/BLUE BLACK VIOLET/BLACK PINK BLACK BLACK BLACK SHIELD BLACK VIOLET/WHITE PINK VIOLET/BLACK VIOLET/WHITE BLACK VIOLET
Multi Pro 5700--D Spray System Wire Harness (Serial Number Above 310000000) Page 8 -- 22 Rev.
BLACK RED BLACK BLUE BLACK BROWN BROWN RED BLACK BLUE RED YELLOW BLUE YELLOW BROWN YELLOW RED YELLOW BLUE/PINK BLACK VIOLET/BLACK PINK BLUE/PINK PINK PINK RED/BLUE PINK VIOLET/BLACK GREEN/ RED VIOLET/WHITE BLACK PINK BLACK YELLOW/RED PINK BLACK BROWN GREEN/BLACK BLACK RED/WHITE BLACK BLACK BROWN ORANGE/BLACK BLUE/BLACK BLACK RED/WHITE RED/WHITE BLACK BLUE/BLACK BROWN YELLOW BLACK BLUE WHITE PINK BLUE WHITE PINK BLUE PINK BLACK BLACK BLACK BLACK BLUE PINK BLAC
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