3325-366 Rev A MODEL NO. 30450 210000001 & UP MODEL NO.
Table of Contents Table of Contents 1 Safety Sound & Vibration Levels 2 4 Symbol Glossary 5 Specifications 8 Before Operating Check The Engine Oil Check The Cooling System Fill The Fuel Tank Check The Hydraulic Circuit Oil Check The Front Axle Oil Level Check The Rear Axle Lubricant (Model 30455 Only) Check Bi-Directional Clutch Lubricant Check Tire Pressure Check The Torque Of Wheel Nuts Or Bolts Check The Lubricant In The Gear Box Adjusting The Height Of Cut Safety Doors 10 10 10 10 11 12 Contro
Safety components from other attached implements. Keep all bystanders away from operating area. Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION, WARNING, or DANGER—“personal safety instruction.” Failure to comply with the instruction may result in personal injury or death. 8.
engine is running or soon after it is stopped. These areas could be hot enough to cause burns. prevent loss of control: A. Operate only in daylight or when there is good artificial light. D. Look behind machine before backing up. 23. If cutting deck strikes a solid object or vibrates abnormally, stop immediately, turn engine off, set parking brake and wait for all motion to stop. Inspect for damage. If damaged, repair or replace any components before operating. E.
desired, contact an authorized Toro distributor. Sound Pressure Level 32. To reduce potential fire hazard, keep engine area free of excessive grease, grass, leaves and dirt. Clean protective screen on back of machine frequently. Never wash a warm engine or electrical connections with water. This unit has an equivalent continuous A-weighted sound pressure at the operator ear of: 89 dB(A), based on measurements of identical machines per Directive 98/37/EC and amendments. Sound Power Level 33.
Symbol Glossary Caustic liquids, Poisonous Electrical shock, chemical burns to fumes or toxic electrocution fingers or hand gases, asphyxiation Crushing of whole body, applied from above High pressure fluid, injection into body High pressure High pressure Crushing of Crushing of spray, erosion of spray, erosion of fingers or hand, toes or foot, force flesh force applied from applied from above flesh above Crushing of Crushing of fingers Crushing of leg, Crushing of torso, force or hand/, force force ap
Consult technical Fasten seat manual for proper belts service procedures Safety alert triangle Outline safety alert symbol Head protection Hearing Caution, toxic must be worn protection must risk be worn First aid Flush with water Engine Transmission Hydraulic system Exhaust gas Level indicator Liquid level Brake system Filter Oil Temperature Coolant (water) Intake air Failure/ Malfunction Start switch/ mechanism On/start Read operator’s Fire, open light manual and smoking prohibited Pre
n/min Engine start Engine stop Engine failure/ malfunction Engine rotational Choke speed/frequency Primer (start aid) Electrical preheat Transmission (low temperature oil start aid) NH L F Transmission oil pressure Transmission oil temperature Transmission Clutch failure/malfunction Neutral High Low Forward RP 1 2 3 Reverse Park First gear Hydraulic oil filter Hydraulic oil temperature Hydraulic oil Parking brake failure/malfunction Fuel Unleaded fuel Headlights Unlock Diesel fuel Pow
Specifications Traction Unit Steering System: Automotive type, full power. Engine: Peugeot, four-cycle, four-cylinder, 1.9 liter (1,900 cc) displacement, liquid-cooled diesel engine. 23.5:1 compression ratio. Low idle—1,500 rpm, high idle—3,000 rpm. Oil capacity is 5.3 qts. with filter. Brakes: Totally enclosed, non asbestos, dry multi-disc individual wheel and parking brakes on front traction wheels. Brakes controlled by individual pedals operated by the left foot.
inches) in 1.2 cm (0.5 inch) increments. Seven 48 cm (19 inches) long, 6 mm (1/4”) thick, and 64 mm (2-1/2 in.) wide, heat treated steel blades. Roll-Over Protection Kit, Contact Your Local Toro Distributor (Standard on Model 30455) Belt Idlers: Self-tensioning permanently lubricated Spark Arrestor Muffler, Part No. 94-5637 idlers. Segmented Wheel Kit, Part No. 76-1880 4-Post Canopy Kit, Contact Your Local Toro Distributor Brake Light Kit, Part No.
Before Operating 5. CAUTION Close the hood and secure the latch. Before servicing or making adjustments to the machine, stop the engine and remove the key from the switch Check the Cooling System Check the Engine Oil 1. Park the machine on a level surface. Release the hood latch and open the hood. 2. Check the coolant level. The coolant level should be up to or above the mounting tabs on the degasser tank, when the engine is cold. Capacity of the system is 13.2 liters (3.5 gal).
Note: The fluids within this group are interchangeable. ISO VG 46/68 multi-viscosity anti-wear hydraulic fluid Mobil DTE 15M Amoco Rykon Premium ISO 46 Castrol AWH 46 Conoco Hydroclear AW MV46 Gulf Harmony HVI 46 AW Kendall Hyken Golden MV SAE 5W-20 Pennzbell AWX MV46 Phillips Magnus A KV 5W-20 Shell Tellus T 46 Sunoco Sun Hyd.
optimal performance in a wide range of temperature conditions for the average user. The Universal Tractor Fluids offer similar performance for those who prefer them, with perhaps some slight loss of efficiency at high ambient temperatures compared to the Type 46/48 fluids. 2 1 Group 2 fluids are recommended for heavy-duty use in hot climates where ambient temperatures range from about 20°C to 49°C.
4. Screw the dipstick filler cap finger-tight onto the filler neck. It is not necessary to tighten the cap with a wrench. 1 1 Figure 9 1. Check/fill plug Check Bi-Directional Clutch Lubricant Figure 7 1. Dipstick cap (Model 30455 Only) (Fig. 10) Check the Rear Axle Lubricant The Bi-directional Clutch is shipped from the factory filled with Mobil DTE 15 M anti-wear hydraulic fluid. However, check the level before the engine is first started and every 50 hours thereafter. Capacity is 8 oz.
Check Tire Pressure The tires are over-inflated for shipping. Therefore, release some of the air to reduce the pressure. Correct air pressure in the front and rear tires is 138 kPa (20 psi). IMPORTANT: Maintain even pressure in all tires to assure a good quality-of-cut and proper machine performance. DO NOT UNDER INFLATE. Check the Torque of Wheel Nuts Or Bolts Figure 11 1. Filler plug/pressure relief valve 2.
Rear Castor Wheels HEIGHT OF CUT —REAR DECK STRAPS 2.0 3.5 1. 2. 2.5 4.0 1.0 2.5 3.0 4.5 1. 1.5 3.0 3.5 5.0 Start the engine and raise the cutting unit so the height-of-cut can be changed. Stop the engine after the cutting unit is raised. 1 Position all castor wheel axles in the same holes in the castor forks or pivots. Figure 13 1. Rear castor pivot 2. Front Castor Wheels 1. 2. Remove the hairpin cotter and height-of-cut pin securing the rear castor pivot arm to the deck bracket.
Safety Doors On each side of the center deck is a safety door that opens and closes as the wing decks are lowered and raised (Fig. 13). The doors open to provide overlap of the cutting blades when the wing units are down. The doors close to provide safety and protection when the wing units are raised. Check to make sure the forward, lower edge of door is even or 6 mm (1/4 in.) higher then lower edge of door guide when wing decks are in the fully raised, transport position.
Controls lever raises and lowers the whole cutting unit. The engine must be running to lower the cutting unit. When wing cutting units are raised higher than 15°, their blades automatically disengage. To lower the cutting unit just touch the levers momentarily. Cutting Unit Engagement Switch (Fig. 16)—Used to start and stop cutting unit operation. Lift switch and move forward to actuate the cutting unit. Center deck will engage first followed by wing decks engaging approximately one second later.
or when going uphill, keep the engine rpm high by having the throttle in FAST and the traction pedal partially engaged. If engine rpm begins to decrease due to load, gradually reduce the traction pedal pressure until engine speed is increased. 2 3 To stop, reduce foot pressure on the traction pedal and allow it to return to the center position. On extreme downhill slopes, apply pressure to REVERSE side of the pedal, or operate with heel on REVERSE and toe on FORWARD portion of the pedal. 1 Figure 19 1.
Operating Starting and Stopping 1. Sit on the seat and keep your foot off the traction pedal. Assure the parking brake is engaged, the traction pedal is in NEUTRAL and the cutting unit engagement switch is in the DISENGAGED position. 1 2. Turn the ignition switch to ON. When the glow plug indicator light goes off, the engine is ready to START. 3. Turn the ignition key to START. Release the key when the engine starts. 4. To stop, disengage and move all controls to NEUTRAL and set the parking brake.
CAUTION WARNING The interlock switches are for the operator’s protection, so do not disconnect them. Check switch operation daily to assure the interlock system is operating. If a switch is defective, replace it before operating. Regardless of whether the switches operate correctly or not, replace them every two years to assure maximum safety.
cutting unit and raise it by pulling back on the cutting unit lift control levers. Hold the levers back until the cutting unit is fully raised. Never raise the cutting deck when it is engaged. Lock the cutting unit in place with transport latches. Move the axle shift lever forward to HI. When driving from one area to another, always shift the axle to LO before encountering a slope. Never shift from HI to LO while on a slope.
Maintenance Minimum Recommended Maintenance Intervals Maintenance Procedure Inspect the air filter, dust cup and baffle Lubricate all grease fittings Check cutting unit gear box oil level Maintenance Interval & Service Every 50 hours Every 100 hours Every 200 hours Every 400 hours Every 800 hours ‡ Change engine oil and filter Check battery level/cable connections Inspect cooling system hoses ✝Inspect PTO and cutting unit belts ‡ Check electric deck clutches adjustment ‡ Check electric PTO clutch adju
2-Wheel Drive 4-Wheel Drive CHECK/FILL 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Engine oil level/fill Hydraulic oil level/fill Front axle oil level/fill Rear axle oil level A. Fill B. Check (2) Coolant level/fill Fuel diesel only Grease points (23) Radiator screen Air filter service indicator Water separator/fuel filter Battery Tire pressure 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Engine oil level/fill Hydraulic oil level/fill Front axle oil level/fill Rear axle oil level A. Fill B.
Greasing (Fig. 23–35) The traction and cutting units have grease fittings that must be lubricated regularly with No. 2 General Purpose Lithium Base Grease. If the machine is operated under normal conditions, lubricate all grease fittings after every 25 hours of operation. Lubricate all grease fittings immediately after every washing, regardless of interval listed. The grease fittings that must be lubricated are: Lift arm pivot (2), lift cylinder (2), brake arm pivots (2) (Fig.
Figure 26 Figure 29 Figure 30 Figure 27 Figure 31 Figure 28 25
Figure 32 Fig. 35 Fig. 36 Fig. 33 Fig. 37 Fig.
General Air Cleaner Maintenance WARNING 1 Before servicing or making adjustments to the machine, stop engine and remove key from the switch. 2 1. 2. Check air cleaner body for damage that could possibly cause an air leak. Replace a damaged air cleaner body. Figure 39 1. Air cleaner latches 2. Dust cup Service the air cleaner filters whenever air cleaner indicator (Fig. 38) shows red or every 400 hours (more frequently in extreme dusty or dirty conditions). Do not over-service the air filter.
C (160°F) max), or allow the element to air dry. Do not use a light bulb to dry the filter element because damage could result. Compressed Air Method A. Blow compressed air from inside to the outside of dry filter element. Do not exceed 689 kPa (100 psi) to prevent damage to the element. B. Keep the air hose nozzle at least 5cm from the filter and move the nozzle up and down while rotating the filter element. Inspect for holes and tears by looking through the filter toward a bright light. 5.
Drain and clean the fuel tank every 800 hours of operation or yearly, whichever comes first. Also, drain and clean the tank if the fuel system becomes contaminated or if the machine is to be stored for an extended period. Use clean fuel to flush out the tank. filter from the assembly. Note the position of the gaskets and O-ring when disassembling from them the filter. 2. Install new filter, gaskets, O-ring with the filter assembly cap. 3. Prime the fuel system, refer to Priming Fuel System.
Note: The upper portion of the fan shroud may be easily unbolted from the machine to simplify cleaning. 1 D. Install the rear screen and tighten the knobs. 2 IMPORTANT: Do not use water to clean the engine, as damage may occur. Figure 46 1. Fan belt 2. Adjusting screw Engine Timing Belt Figure 45 Inspect the engine timing belt every 800 hours of operation or yearly. 1. Oil cooler 2. 1. Maintaining Cooling System—Capacity of the system is 13 l (3.5 gal).
3. hydraulic oil stops draining. Replacing the Hydraulic Filter Fill the reservoir with approximately 24.6 l of hydraulic oil. Refer to Check Hydraulic Circuit Oil. Initially, change the filter after the first 50 operating hours, thereafter, every 800 operating hours or annually, whichever comes first. IMPORTANT. Use only hydraulic oils specified. Other fluids could cause system damage. Only the Toro replacement filter (Part No. 86-301 0) can be used in the hydraulic system.
Checking Hydraulic Lines and Hoses Check hydraulic lines and hoses daily for leaks, kinked lines, loose mounting supports, wear, loose fittings, weather deterioration and chemical deterioration. Make all necessary repairs before operating. WARNING 4. Lift circuit relief pressure is approximately 17,900–19,300 kPa (2600–2800 psi) when oil is warm. 5. The steering circuit has a normal relief setting of approximately 8,274 kPa (1200 psi) @ high idle and warm oil. 6.
5. Tighten the locknut locking adjustment. 6. Stop the engine and release the right brake. Remove the jack stands and lower the machine to the shop floor. Test drive the machine to make sure it does not creep. WARNING The engine must be running so that final adjustment of the traction adjustment cam can be performed. To guard against possible personal injury, keep hands, feet, face and other parts of the body away from the muffler, other hot parts of the engine, and other rotating parts. Figure 53 1.
Changing Rear Axle Lubricant (Model 30455 only) 2 After every 800 hours of operation the oil in the rear axle must be changed. 1. Position the machine on a level surface. 2. Clean the area around the (3) drain plugs, (1) on each end and (1) in the center (Fig. 56). 1 3 Figure 57 1. Clutch housing 2. Check/fill plug 3. Drain plug 3. After fluid has drained, reinstall the drain plug. 4. Remove check/fill plug and add 23.7 cl (8 oz.) of Mobil DTE 15 M anti-wear hydraulic fluid.
A. Loosen the clamps at both ends of the tie rods. B. pedal. Rotate the tie rod to move the front of the tire inward or outward. C. Tighten the tie rod clamps when adjustment is correct. 3. To adjust 4-wheel drive models (Fig. 59): A. Remove the cotter pin and nut securing one of the tie rod ball joints to the steering arm. Remove the ball joint from the steering arm. B. 1 Loosen the clamp securing the ball joint to the tie rod. Figure 60 1. Brake rod adjuster C.
is applied to the tension belt. 1 4. Tighten the flange screws and flange nuts. 5. Reinstall the belt cover with screws previously removed. 2 Figure 63 1. Clutch 2. Flange studs 1 Battery Care 3 IMPORTANT: Before welding on the machine, disconnect the ground cable from the battery to prevent damage to the electrical system. 2 Figure 62 1. PTO belt 2. Adapter plate 3. Square hole Note: Check battery condition weekly or after every 100 hours of operation.
Cutting Unit Maintenance WARNING WARNING To prevent the engine from starting accidentally while you are performing maintenance, shut the engine of and remove the key from the ignition switch. Do not start the engine and engage the PTO switch when the PTO shaft is not connected to the gear box on the cutting unit. If engine is started and PTO shaft is allowed to rotate, serious injury could result. General Maintenance 6.
all lift levers are in the float position and stop the engine. 4. Alternate Method Separating the Cutting Unit From the Traction Unit 1. Lower the center and wing cutting units to the ground; then raise the center cutting unit slightly, until the rear deck straps hang freely on the lift arm brackets. Stop the engine after the cutting unit is raised. Set the parking brake. 2. Remove the hairpin cotters and height-of-cut pins securing the rear deck straps to the height-of-cut brackets on the deck.
Torque the screws to 27–34 Nm (20–25 ft-lb.). 4. 5. 6. 2. Start the engine, raise the center cutting unit slightly so that the rear deck straps can be mounted on the lift arm brackets. Stop the engine after the cutting unit is raised. CAUTION Check for proper operation of the safety doors each time the deck is cleaned and repair as needed. Secure the rear deck straps to height-of-cut brackets on the deck with hair pin cotters and height-of-cut pins.
adjustor tube to top of the cutting deck. 4. Loosen the jam nut on the adjusting screw and turn the screw until the black plastic sleeve is flush (even) with the edge of the idler support. 5. When distance is attained, tighten the jam nut on the adjusting screw and (2) flange head nuts securing the idler adjustor tube to the top of the cutting deck. 6. Check adjustment on the other adjustors and repeat procedure if required. Figure 71 1. Adjuster bolt 2.
8. Remove the capscrews and nuts securing the front of the gear box support to the deck channels and loosen the capscrews securing the rear of the gear box support to the deck channels. Figure 73 1. Spring-loaded idler pulley 2. Stationary idler pulley 3. Figure 75 Remove the hair pin cotter securing the clutch rod to the front of the cutting deck and disconnect the rod from the deck. Unplug the clutch wire from the harness. 1. Gear box support 2. Capscrews & nuts 9. 4.
15. Check the idler pulley adjustment, refer to Adjusting Belt Tension. the top of the castor spindle. 3. Pull the castor spindle out of the mounting tube. Allow spacer(s) to remain on the bottom of the spindle. 4. Insert a pin punch into the top or bottom of the mounting tube and drive the bushing out of tube. Also drive the other bushing out of the tube. Clean inside tubes to remove dirt. 5. Apply grease to the inside and outside of new bushings.
Blade Removal And Installation The blade must be replaced if a solid object is hit, the blade is out of balance, or if the blade is bent. Always use genuine TORO replacement blades to be sure of safety and optimum performance. Never use replacement blades made by other manufacturers because they could be dangerous. WARNING Do not try to straighten a blade that is bent, and never weld a broken or cracked blade. Always use a new blade to assure continued safety certification of the product. Figure 79 1 2.
Inspecting And Sharpening the Blade 1. 2. 2 Raise the cutting unit to the highest position, shut the engine off and engage the parking brake. Engage the transport latches to prevent the cutting unit from falling accidentally. 1 Figure 83 1. End view 2. Sharpen at this angle only Examine the cutting ends of the blade carefully, especially where the flat and curved parts of the blade meet (Fig. 81-A).
Preparation for Seasonal Storage Traction Unit 6. Flush the fuel tank with fresh, clean diesel fuel. 1. 7. Resecure all fuel system fittings. 8. Thoroughly clean and service the air cleaner assembly. 9. Seal the air cleaner inlet and the exhaust outlet with weatherproof tape. Thoroughly clean the traction unit, cutting units and the engine. 2. Check the tire pressure. Inflate all tires to 138 kPa (20 psi). 3. Check all fasteners for looseness; tighten as necessary. 4.
