Form No. 3414-536 Rev B Greensmaster® 3120 2-Wheel Drive Traction Unit Model No. 04355—Serial No. 316000001 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. g005492 Figure 1 1.
Contents Servicing the Battery......................................... 32 Servicing the Battery......................................... 33 Locating the Fuses ........................................... 33 Drive System Maintenance .................................. 34 Checking the Tire Pressure............................... 34 Checking the Torque of the Wheel Nuts .............................................................. 34 Adjusting the Transmission for Neutral..............
Safety • Do not operate the machine without all guards This machine has been designed in accordance with ANSI B71.4-2017 and meets these standards when you add the appropriate weight kit, ballast, and guard kit. • • General Safety • This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury. and other safety protective devices in place and working on the machine. Keep clear of any discharge opening.
decal93-9051 93-9051 1. Read the Operator's Manual. decal105-8306 105-8306 1. Forward machine speeds 3. Slow—use for mowing 2. Fast—use for transport 4. Neutral—use for backlapping. decal104-7729 104-7729 1. Warning—read the instructions before servicing or performing maintenance. 2. Cutting/dismemberment hazard; hand or foot—shut off the engine and wait for moving parts to stop. decal105-8305 decal115-8226 105-8305 1. Lower and engage the reels. 2. Raise and disengage the reels. 3.
decal136-8506 136-8506 1. Warning—read the Operator’s Manual; receive training before operating the machine. 4. Tipping hazard—slow machine before turning, do not turn at high speeds. 2. Warning—hearing protection must be worn. 5. Thrown object hazard—keep bystanders a safe distance away from the machine. 6. Warning—engage the parking brake, shut off the engine, and remove the ignition key before leaving the machine. 3. Cutting/dismemberment hazard of hands or feet—keep all guards and shields in place.
decal131-2007 131-2007 1. Read the Operator’s Manual. 7. Continuous-variable setting 2. Failure/malfunction (Leak detector alarm test) 8. Fast 3. Off 9. Front and rear lights 4. Choke 10. Lights off 5. On 11. Front lights 6. Slow decal131-2794 131-2794 1. Read the Operator's Manual for more information on servicing the machine.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 3 4 No parts required – Carriage bolt (5/16 x 3/4 inch) Nut (5/16 inch) Bolt (1/2 x 1-3/4 inches) Bolt (1/2 x 1-1/2 inches) Nut (1/2 inch) Cutting unit (obtain from your authorized Toro distributor) Grass basket 2 2 2 6 8 5 No parts required 6 Rear Weight Kit (Part No. 100-6441)—purchase separately 19.5 kg (43 lb) of calcium chloride (purchase separately) 7 8 Use Qty.
1 Activating and Charging the Battery No Parts Required Procedure g001197 Use only electrolyte (1.265 specific gravity) to fill battery initially. Figure 4 1. Electrolyte WARNING CALIFORNIA Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. 1. 4. Allow approximately 20 to 30 minutes for the electrolyte to soak into the plates.
2 Installing the Battery Parts needed for this procedure: 2 Carriage bolt (5/16 x 3/4 inch) 2 Nut (5/16 inch) Procedure 1. 2. g032706 Figure 5 Mount the battery with the battery terminals toward the front of the machine. Connect the positive battery cable (red) from the starter solenoid to the positive post (+) of the battery (Figure 5). Secure it with a carriage bolt and nut. 1. Negative (-) 3. Battery clamp 2. Positive (+) 4. Wing nut 3.
6. 3 Torque the fasteners to 91 to 115 N∙m (67 to 85 ft-lb). WARNING Installing the Roll Bar Failure to wear the seat belt while operating the vehicle can result in you being thrown from the seat and injured during a rollover accident. Parts needed for this procedure: 2 Bolt (1/2 x 1-3/4 inches) 6 Bolt (1/2 x 1-1/2 inches) 8 Nut (1/2 inch) Always use the seat belt. 4 Procedure 1. Remove the screws and nuts supporting the jack pad on the right side of the machine. 2.
g005101 Figure 7 1. Lift arm 2. Lift hook g020795 Figure 9 3. Slide the sleeve back on the ball joint receiver and hook the receiver onto the cutting unit ball stud. Release the sleeve so that it slides over the stud and locks the assemblies together (Figure 8). 1. Pull arm 3. Ball joint 2. Jam nut 6. Ensure that there is approximately 13 mm (1/2 inch) of threads exposed on each reel drive motor mounting bolt (Figure 10). g020794 Figure 8 1. Pull frame 2. Pull arm 4. 3.
5 6 Marking the Outer Grass Baskets Adding Rear Ballast and Weight Kit No Parts Required Parts needed for this procedure: 1 Rear Weight Kit (Part No. 100-6441)—purchase separately 1 19.5 kg (43 lb) of calcium chloride (purchase separately) Procedure To assist in aligning the machine for successive cutting passes, do the following procedure to the No. 2 and No. 3 cutting unit baskets: 1. Measure in approximately 12.7 cm (5 inches) from the outer edge of each basket. 2.
Product Overview after the break-in period; refer to Adjusting the Brakes (page 36). g014674 Figure 12 1. Engine 5. Steering wheel 2. Roll bar 6. Traction pedal 3. Control panel 7. Footrest 4. Seat 8. Cutting units Controls Traction Pedal The traction pedal (Figure 13) has 3 functions: to make the machine move forward, to move it backward, and to stop the machine. Press the top of the pedal to move forward and the bottom of the pedal to move backward or to assist in stopping when moving forward.
g033365 Figure 15 g032580 Figure 13 1. Traction pedal 1. Choke lever 3. Light-switch position 2. Throttle lever 4. Hour meter 3. Parking-brake tab 2. Brake pedal Choke Lever To start a cold engine, close the carburetor choke by pushing the choke lever forward (Figure 15) to the [ | ] ON position. After the engine starts, adjust the choke lever to keep the engine running smoothly. As soon as possible, open the choke by pulling the lever rearward to the [ 0 ] OFF position.
Raise/Lower Mow Control Move the raise/lower mow control (Figure 17) forward during cutting operation lowers the cutting units and starts the reels. Pull back the control to stop the reels and raise the cutting units. To stop the reels without raising the cutting units, pull back the control momentarily and release it; start the reels again by moving the control forward. g033366 Figure 18 1.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Before Operation Safety General Safety • Never allow children or untrained people to g007385 Figure 21 1. Backup lever 2. Reel-speed control • Reel-Speed Control • Use the reel-speed control (Figure 21) to adjust the speed of the reels. • Specifications • Note: Specifications and design are subject to change without notice. Width of cut 151 cm (59.5 inches) Wheel tread 128 cm (50.
Gasoline with 15% ethanol (E15) by volume is not approved for use. • Never use gasoline that contains more than 10% ethanol by volume, such as E15 (contains 15% ethanol), E20 (contains 20% ethanol), or E85 (contains up to 85% ethanol). • Do not use gasoline containing methanol. • Do not store fuel either in the fuel tank or fuel containers over the winter unless you use a fuel stabilizer. • Do not add oil to gasoline. • For best results, use only clean, fresh (less than 30 days old).
• Stop the cutting units whenever you are not • • • • • • • • • mowing. Stop the machine and inspect the cutting units after striking an object or if there is an abnormal vibration in the machine. Make all necessary repairs before resuming operation. Slow down and use caution when making turns and crossing roads and sidewalks with the machine. Always yield the right-of-way.
2. Ensure that the traction pedal is in the NEUTRAL position and that your foot is off the pedal. 3. If you are starting a cold engine, move the choke to the ON position. 4. Move the throttle lever to the HALF THROTTLE position. 5. Insert and rotate the ignition key clockwise until the engine starts. 6. After the engine starts, adjust the choke to run the engine smoothly. As soon as possible, open the choke by pulling it rearward to the OFF position. A warm engine requires little or no choking.
1. 2. lever to the NEUTRAL position, and engage the parking brake. Sit on the seat, move the traction pedal to the NEUTRAL position, move the functional-control lever to the NEUTRAL position, and engage the parking brake. Try to move the traction pedal forward or backward. 2. Start the engine. 3. Move the raise/lower mow control forward to lower the cutting units. The cutting units should lower but not start rotating.
Note: This holds compaction to a minimum and leaves a neat, attractive pattern on the greens. 3. Push forward the raise/lower mow lever as the front edges of the grass baskets cross the outer edge of the green. Note: This procedure drops the cutting units to the turf and starts the reels. Important: There is a delay raising and lowering the center cutting unit; therefore, you should practice—gaining the required timing necessary to minimize the cleanup mowing operation.
Cutting the Periphery and Finishing Job 1. Inspecting and Cleaning after Mowing Finish cutting the green by mowing the outer periphery. Change the direction of cutting from the previous mowing. After mowing, thoroughly wash the machine with a garden hose without a nozzle so that excessive water pressure does not contaminate and damage the seals and bearings. Do not wash a warm engine or the electrical connections with water.
g038718 Figure 25 View from below 1. Bypass valve 2. Before starting the engine, close the bypass valve by rotating it clockwise 2 full turns (Figure 25). Important: Do not start the engine when the valve is open.
Maintenance WARNING Failure to properly maintain the machine could result in premature failure of machine systems causing possible harm to you or bystanders. Keep the machine well maintained and in good working order as indicated in these instructions. Note: Determine the left and right sides of the machine from the normal operating position. Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page.
Maintenance Service Interval Every 800 hours Every 2 years Maintenance Procedure • • • • • • Replace the spark plugs. Replace the fuel filter (sooner if the fuel flow is restricted). Change the hydraulic fluid. Change the hydraulic filters Check the engine speed (at idle and full throttle). Check the valve clearance. • Check the fuel lines and connections. • Replace moving hoses. Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed.
Notation for Areas of Concern Inspection performed by: Item Date Information Pre-Maintenance Procedures Removing the Seat Assembly Pre-Maintenance Safety Note: If you remove the seat assembly frequently, you can replace the roll pin with an R-key pin (Part No. 3290-467). • Before adjusting, cleaning, repairing, or leaving Remove the seat assembly to access the valve block area of the machine. the machine, do the following: – Park the machine on a level surface. 1.
Lubrication Raising the Machine CAUTION Greasing the Machine If the machine is not properly supported, it could fall, crushing you or others. Service Interval: Every 50 hours (Immediately after every washing) Before servicing, support the machine with jack stands or blocks of wood. Lubricate the grease fittings regularly with No. 2 lithium grease. Locate the grease fitting as follows: Before raising the machine, lower the cutting units.
• Lift cylinders (3) (Figure 33) g005119 Figure 30 g005123 • Pull-frame shaft and roller (12) (Figure 31) Figure 33 • Traction pedal (Figure 34) g005120 Figure 31 • Steering-cylinder end (Figure 32) g032715 Figure 34 g005121 1. Wipe the grease fitting clean. 2. Pump grease into the bearing or bushing until the grease is visible. Clean off excess grease. 3. When you remove the cutting unit(s) for maintenance, apply grease to the spline shaft of the reel motor and to the lift arm.
Engine Maintenance Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. • Do not change the governor speed or overspeed the engine. Servicing the Air Cleaner Service Interval: Every 50 hours—Service the air-cleaner foam element (more frequently when operating conditions are dusty or dirty). g005126 Figure 36 1. Foam element Every 100 hours—Service the air-cleaner paper element (more frequently when operating conditions are dusty or dirty). 1. 2. Paper element 5.
2. Clean the threads of the drain plug, apply PTFE sealant, and install the drain plug (Figure 38). 3. Remove the oil filter (Figure 38). 4. Apply a light coat of clean oil to the new filter gasket. 5. Thread the oil filter onto the engine by hand until the gasket contacts the filter adapter, then tighten the filter 3/4 to 1 turn further. Important: Do not overtighten the oil filter. 6. Add oil to the crankcase; refer to Engine Oil Specification (page 30) and Checking the Engine Oil (page 30). 7.
Fuel System Maintenance Electrical System Maintenance Replacing the Fuel Filter Electrical System Safety • Disconnect the battery before repairing the Service Interval: Every 800 hours (sooner if the fuel flow is restricted). The in-line fuel filter is in the fuel line between the fuel tank and carburetor (Figure 40). machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last.
Note: Only to raise the electrolyte level to the Note: Only to raise the electrolyte level to the bottom of the split ring inside each cell. bottom of the split ring inside each cell. 3. Clean the top of the battery by washing it periodically with a brush dipped in ammonia or bicarbonate of soda solution. 3. Clean the top of the battery by washing it periodically with a brush dipped in ammonia or bicarbonate of soda solution. 4. Flush the top surface of the battery with water after cleaning it. 4.
Drive System Maintenance Checking the Tire Pressure Service Interval: Before each use or daily Vary the tire pressure for the front wheels, depending upon your turf conditions, from a minimum of 55 kPa (8 psi) to a maximum of 83 kPa (2 psi). g033527 Figure 42 Vary the tire pressure for the rear wheel from a minimum of 55 kPa (8 psi) to a maximum of 103 kPa (15 psi). 1. Adjustment screw 2. Control arm 4.
Adjusting the Mowing Speed Factory setting: 6.1 km/h (3.8 mph) 1. Loosen the jam nut on the trunnion bolt on the side of the traction pedal (Figure 44). g005520 Figure 43 1. Pedal stop 1. Put the functional-control lever in the TRANSPORT position and loosen the locknut securing the pedal stop to the floor plate (Figure 43). 2. Tighten the pedal stop until it does not contact the traction pedal. 3. g032584 Figure 44 1.
Brake Maintenance Important: Burnish the brakes annually; refer to the 8 Burnishing the Brakes (page 13) section. Adjusting the Brakes A brake adjustment rod is located at each side of the machine so that you can adjust the brakes equally. 1. While moving forward in transport speed, press the brake pedal; both wheels should apply equally. CAUTION Testing the brakes in a confined area where others are present could cause injury.
Controls System Maintenance Note: You should not need to rotate it more than 1/32 to 1/16 of a turn. 4. Adjusting the Cutting Unit Lift/Drop The cutting unit lift/drop circuit comes with a flow-control valve (Figure 46). This valve is preset at the factory at approximately 3 turns open, but you may need to adjust it to compensate for differences in hydraulic fluid temperatures, mowing speeds, etc. Note: Allow the hydraulic fluid to reach full operating temperature before adjusting the flow-control valve.
Adjusting the Lift Cylinders To regulate the height of the front-cutting units when in the raised (transport) position, you can adjust the front-lift cylinders. 1. Lower the cutting units to the ground. 2. Remove the bolts that secure the cover plate of the lift cylinder that you are adjusting from the support brackets of the chassis (Figure 51). g229788 Figure 49 1. Clevis fitting g229787 Figure 47 1. Bolt 3. Left cover plate 2. Right cover plate 3.
Hydraulic System Maintenance range of temperature conditions. For operation in consistently high ambient temperatures, 18°C (65°F) to 49°C (120°F), ISO VG 68 hydraulic fluid may offer improved performance.
1. Clean the area around the left filter mounting area (Figure 51). Place a drain pan under the filter and remove the filter. g033486 Figure 51 1. Hydraulic filter Note: If you are not going to drain the hydraulic g229800 the fluid, disconnect and plug the hydraulic line going to the filter. Figure 50 1. Dipstick 4. Filler neck 2. Hydraulic fluid level (good—at or below the groove) 5. Dipstick hole 2.
Checking the Hydraulic Lines and Hoses Cutting Unit Maintenance Cutting Unit Safety WARNING A worn or damaged blade or bed-knife can break, and a piece could be thrown at you or bystanders, resulting in serious personal injury or death. Hydraulic fluid escaping under pressure can penetrate skin and cause injury. • Ensure that all hydraulic fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system.
g229849 g014736 Figure 53 4. Tilt the operator’s seat forward and support it with the prop rod (Figure 54). g229880 Figure 55 1. Knob (reel-speed control) 3. Indicator arrow 2. Handle (backlap lever) Note: You can increase or decrease the reel speed to compensate for turf conditions. g229847 Figure 54 5. To adjust the reel speed by rotating the knob of the reel-speed control (Figure 55) until the indicator arrow are in line with the number that you determined in step 3.
Backlapping the Reels WARNING Contact with the reels or other moving parts can result in personal injury. • Keep your hands and clothing away from the reels or other moving parts. • Never attempt to turn the reels by hand or foot while the engine is running. g229849 1. Position the machine on a level surface, lower the cutting units, shut off the engine, and set the parking brake. 2. Tilt the operator’s seat forward and support it with the prop rod (Figure 56). g229848 Figure 57 1.
11. Storage When finished, return the backlap lever to the F position, move the reel speed knob to the desired reel-speed setting, lower the seat, and wash all lapping compound off of the cutting units. Adjust cutting unit reel to bedknife as needed. If you wish to store the machine for a long period of time, the following steps should be performed prior to storage: Important: If you do not return the backlap 1. Remove accumulations of dirt and old grass clippings.
Notes:
Notes:
Notes:
The Toro Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
