To reduce the potential for injury, additional information, contact an Authorized Service comply with these safety instructions and always pay Dealer or Toro Customer Service and have the model and attention to the safety alert symbol, which means serial numbers of your product ready.
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• lack of awareness of the effect of ground • Remember there is no such thing as a safe slope. Travel conditions, especially slopes. on grass slopes requires particular care. To guard against overturning: • The owner/user can prevent and is responsible for accidents or injuries occurring to himself or herself, –...
The following list contains safety information specific to alcohol or drugs. Toro products or other safety information that you must • Use care when loading or unloading the machine onto a know that is not included in the CEN, ISO, or ANSI trailer or truck.
• When operating a machine on slopes, by banks, or drop offs, always have ROPS (roll–over protection system) • To ensure safety and accuracy, have an Authorized Toro installed. Distributor check the maximum engine speed with a tachometer.
Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 72-4070 108-8001 72-4080 1. 10 amp fuse for seat 3.
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95-0822 1. Warning—do not step or ride on fender. 43-8480 2. Warning—do not fill the fuel tank more than 1 in. (25 mm) below the bottom of the filler neck. 1. Cutting hazard of hands and fingers 67-5360 98-4387 1. Warning—wear hearing protection. 108-8074 Read the Operator’s Manual.
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95-0818 1. Warning—torque the blade bolt to 140–165 ft.-lb. (190–224 N⋅m). Read the operator’s manual for further 106-5976 instructions. 1. Engine coolant under 3. Warning—do not touch pressure the hot surface. 2. Explosion hazard—read 4. Warning—read the the Operator’s Manual. Operator’s Manual.
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106-0392 1. Engine—preheat 4. Slow 6. Raise the cutting unit 8. Center cutting unit 2. Fast 5. Lower the cutting unit 7. Left cutting unit 9. Right cutting unit 3. Continuous variable setting 95-0817 1. Low range height-of-cut 2. High range height-of-cut 105-0739 settings settings...
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106-0393 1. Press the button to silence the alarm. 2. Press the button to test the warning lights. 107-1159...
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106-0391 1. Engine—stop 9. Disengage the power 17. Headlights 20. To stop the engine, take-off (PTO) disengage the PTO, move 2. Engine—run 18. Push the button to over-ride the throttle lever to slow, set 10. Transmission—high speed an overheated engine 3.
Specifications Note: Specifications and design subject to change without notice. Traction Unit Mitsubishi, Model S4S-DT 4 cycle, four cylinder, overhead valve, 203.3 cu. in. (3331 cc) displacement, water cooled diesel. Rated 80 HP @2750 RPM. 19:1 Engine compression ratio, direct injected and turbo-charged. Crankcase capacity: 8.5 qt. (8 l).
Traction Unit (continued) Hydrostatic closed loop system driving gear reduction wheel drives. Has bypass valve for towing. Adjustable foot pedal with speed stop controls forward/reverse Traction System ground speed. Switch engaged cruise control, disengaged by service brake or ON/OFF switch. Cruise speed changeable without disengagement. All Cutting Units All hydraulic drive.
Outboard Cutting Units Two, three spindle, side mounted rotary cutting units each with a 57 in. (145 cm) Type width of cut. Trims to either side. 58 in. (147 cm) cutting unit offset from outside of wheel to trim Trimming Ability side of side cutting unit on either side.
Setup Note: Determine the left and right sides of the machine from the normal operating position. Description Qty. Deck tilt link Securing the front cutting unit in a vertical position for service (shipped in the tool box) Klik pin Adjusting screw Use when replacing front cutting unit blade drive belt Use when replacing front cutting unit blade...
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3. Check both batteries for charge with a hydrometer. If Warning batteries check acceptably, slide tray back in place, secure with capscrews and lockwashers and install side panel. If batteries require charging, proceed to step 4. Charging the battery produces gasses that can explode.
–13 to 104° F (–25° to 40° C) SAE 10W–30 –22° to 68° F (–30° to 20° C) SAE 5W–20 Toro Premium Engine oil is available from your distributor in either 15W–40 or 10W–30 viscosity. See the parts catalog for part numbers. Important After the engine is operated, the oil drains back to the oil pan very slowly.
Checking the Cooling System The cooling system is filled with a 50/50 solution of water and permanent ethylene glycol anti-freeze. Check coolant level at beginning of each day before starting the engine. Capacity of cooling system is approximately 3.9 gal. (14.7 l).
2. If oil level is low, add hydraulic oil to the reservoir • Under Normal mowing conditions and when used on a (Fig. 10); refer to Servicing the Hydraulic System, wide variety of turf grasses: 15 psi (100 kPa) front; 13 page 44.
height can be changed to compensate for difference and either transfer washers from bottom to top to lower unit, or from top to bottom to raise. Transfer an equal number of washers at all castor wheel locations to keep cutting unit level—two on front unit, four on outboard units.
Adjusting the Skids After initial set up or if height-of-cut is changed, deck skids should also be adjusted. Adjust skids by loosening flange lock nuts (Fig. 15), positioning skid at specified height (see chart) and re-tightening flange lock nuts. Front Cutting Unit All H.O.C.—3/8 to 1/2 in.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Controls Seat Seat adjusting lever (Fig. 16) Adjusts the seat fore or aft. Weight Adjusting Lever (Fig. 16) Adjusts seat for operator’s weight. Weight Adjusting Gauge (Fig. 16) Indicates when seat is adjusted properly for operator’s weight.
Coolant Temperature Gauge Alarm Silence Button The coolant temperature gauge (Fig. 17) indicates Pressing button (Fig. 18) silences alarm. Alarm system will temperature of system coolant. disengage and automatically reset when problem is corrected. Fuel Gauge Parking Brake Indicator The fuel gauge (Fig. 17) indicates quantity of fuel in fuel tank.
Key Switch Cutting Unit Lift Controls The key switch (Fig. 20) has three positions: OFF, ON, and The two outside levers raise and lower the outside cutting START. Rotate key to START and release when engine units, the center lever raises and lowers the front unit begins running.
Electrical System—Fuse Blocks The electrical system is protected by fuses which are located under the control panel to the operator’s right (Fig. 22). Fusible links are also incorporated into the wire harness for the protection of the entire wiring circuit. The links can be replaced if total loss of electrical function results.
two minutes. Turn steering wheel left and right to check Important The fuel system must be bled if any of the steering response and operate the lift levers to check for following have occurred: proper operation. Then, shut engine off, set parking •...
The Diagnostic ACE and overlay are tools to help the user verify correct electrical functions of the machine. If you do not have a Diagnostic ACE , contact your Authorized Toro Distributor. Checking the Interlock...
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The purpose of the interlock switches are to prevent the Note: The red text on the overlay decal refers to input engine from cranking or starting unless the traction pedal is switches and the green text refers to outputs. in NEUTRAL, to ensure cutting units disengage when 5.
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LED’s are not correctly illuminated, this indicates an ECU problem. If this If the output LED’s are on as specified, but the machine occurs, contact your Toro Distributor for assistance. does not function properly, this indicates a non–electrical problem. Repair as necessary.
Checking the Warning Indicator Lights Each day, before operating assure all warning lights are functioning: 1. Sit on seat and apply parking brake. Turn ignition key ON and push TEST button. All lights should illuminate. 2. If a light fails to illuminate, replace the bulb and test again.
Note: We recommend HIGH RANGE ground speed be normal configuration. Be sure to inspect the cutting unit for used for road travel only (with cutting units up). damage and repair as necessary before resuming operation. Points to consider while operating the traction unit, cutting units or other implements are the hydrostatic transmission, The individual wheel brakes can be used to assist in turning engine speed, load on the cutting blades or other implement...
If it is an emergency and it becomes necessary to stop suddenly while in cruise control, depress the service brake pedal, this breaks the electrical circuit, returns the traction pedal to neutral and stops the machine. Stopping the Machine To stop the machine and cease operation, take foot off traction pedal and apply the brakes.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval • Check the fan and alternator belt adjustment. After first 10 hours • Torque the wheel lug nuts. •...
Caution If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Service Interval Chart...
Lubrication The following must be lubricated regularly with No. 2 general purpose lithium or molybdenum base grease. The chart below lists service intervals based upon normal operating conditions. However, lubricate more frequently under extreme conditions. Use the above chart and figure 33 to determine the areas to lubricate and number of fittings involved. The left column numbers correspond with numbers in Fig.
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Component No. of Fittings Service Interval Center Cutting Unit Every 8 hours or daily • Castor fork shaft bushings • Spindle shaft bearings Every 50 hours • Idler pulley bushings Every 50 hours • Deck hinge pivot bushings Every 50 hours Right and Left-Hand Cutting Units Every 8 hours or daily •...
SAE 10W–30 –22° to 68° F (–30° to 20° C) SAE 5W–20 Figure 35 Toro Premium Engine oil is available from your distributor 1. Dipstick in either 15W–40 or 10W–30 viscosity. See the parts catalog for part numbers. Checking the Oil Level Check engine oil level after every five hours operation.
Engine Fuel System Changing the Engine Oil and Filter The engine holds approximately 8.5 qt (8 l) of oil. Change 1. Locate the fuel filter/water separator near the fan on the oil and filter after the first 50 hours, then change both every left side of engine and drain the water chamber daily 100 hours operation.
• Clamp off the hose on each side of the fuel filter to prevent gas from pouring out of the hoses when you remove the filter. • Place a drain pan under the filter. • Loosen the screw and nut securing the fuel filter mounting clamp to the mounting plate (Fig.
B. Unlatch and raise hood and prop it open. Unlatch and remove right side panel. C. Proper tension will allow 1/2 in. (13 mm) deflection when a force of 10 lb. is applied on the belt midway between the pulleys. If deflection is incorrect, proceed to step D;...
(Available in 5 gallon pails or 55 gallon drums. See parts catalog or Toro distributor for part numbers.) Alternate fluids: If the Toro fluid is not available, other fluids may be used provided they meet all the following Figure 46 material properties and industry specifications.
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Draining Water from the Hydraulic After 50 hours initial operation, replace the hydraulic filter Reservoir (Toro Part No. 69–1720). Replace the filter every 400 hours of operation thereafter. Every 400 hours operation, drain water from reservoir at three (3) locations.
Note: If oil becomes contaminated (oil appears milky or black), the system must be flushed. Contact your local Toro distributor for assistance. 1. Place drain pan under reservoir. In turn, remove all 3 drain plugs and let oil drain into pan (Fig.
Clean batteries with a solution of baking soda and water, then rinse with clear water. To prevent corrosion, coat battery posts and cable connectors with Grafo 112X (Skin-over) grease, Toro Part No. 505–47. 1. Unlatch, raise, and prop hood open. Unlatch and remove left engine side panel.
Warning Incorrect battery cable routing could damage the tractor and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Always disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always reconnect the positive (red) battery cable Figure 56 before reconnecting the negative (black) cable.
Note: To grease spindle bearings, apply 2–3 pumps with a hand grease gun for each spindle. 1. Position machine on level surface, lower cutting units to shop floor, engage parking brake, shut engine off and remove key from ignition switch. 2.
2. Remove deck tilt link from tool box under traction unit floor (Fig. 57) and klik pins from weldments on traction unit frame and cutting unit lift arm. 3. Remove hairpin cotters and clevis pins from the (2) rear castor assemblies (Fig. 61). Set the left hand clevis pin aside and insert the right hand clevis pin into the most forward holes in the castor wheel arm on the right side of the unit (Fig.
1. Raise cutting units to transport position, engage parking Replace the blade if a solid object is hit, the blade is out of balance or bent. Always use genuine TORO replacement brake, shut engine off and remove key from ignition blades to ensure safety and optimum performance.
ends higher than blade center, or with cutting edge 5. Tighten tensioner bolt until springs are compressed to higher than the blade heel, is warped or bent and must dimension shown in figure 66. be replaced. 6. Tighten jam nut securing adjustment (Fig. 66). 5.
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2. Loosen jam nut and relieve tension on springs with 8. Position motor mount onto deck while routing belt tensioner bolt (Fig. 68). around drive pulley (Fig. 68). Be careful not to bend, twist, kink or damage flexible hydraulic lines. 9.
5. Adjust belt tension; refer to Inspecting and Adjusting 6.75” the Cutting Unit Belt Tension, page 52. Separating the Cutting Units from the Traction Unit Front Cutting Unit 1. Position machine on level surface, lower cutting unit to shop floor, engage parking brake, shut engine off and remove key from ignition switch.
6. To install cutting unit, assemble in reverse order. Figure 71 1. Deck cover 4. Deck clevis Figure 73 2. Gearbox plate 5. Lift bar 3. Deck pivot shaft 1. High range height-of-cut 3. Castor arm 2. Move to underside of castor arm Checking and Correcting 2.
Important Do not exceed three shims at any one hole location. If more than one shim is added to any one hole location, install decreased amounts of shims in adjacent holes. Adjusting the Winglet Stabilizers If front winglet decks bounce excessively when in transport, an adjustment to the winglet stabilizers is required.
If for any reason you are dissatisfied with your Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.