Form No. 3394-336 Rev A Z Master® Professional 5000 Series Riding Mower with 60in or 72in TURBO FORCE® Side Discharge Mower Model No. 74933—Serial No. 315000001 and Up Model No. 74934—Serial No. 315000001 and Up G027429 Register at www.Toro.com.
Customer Service and have the model and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. 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.
Contents Adjusting the Tracking ............................................45 Checking the Tire Pressure ......................................46 Checking the Wheel Lug Nuts ..................................46 Checking the Wheel Hub Slotted Nut ........................46 Adjusting the Caster Pivot Bearing ............................46 Using the Clutch Shim ............................................47 Cooling System Maintenance ......................................
Operation Safety • Lightning can cause severe injury or death. If lightning 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.
Hauling Rollover Protection System (ROPS) Use and Maintenance • Use care when loading or unloading the machine into a trailer or truck. • The ROPS is an integral and effective safety device. Keep • • • • • • • • • a folding ROPS in the raised and locked position and use the seat belt when operating the machine. Lower a folding ROPS temporarily only when absolutely necessary. Do not wear the seat belt when folded down. Be aware there is no rollover protection when a folded ROPS is in the down position.
Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 15 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3. Example of how to compare slope with folded edge.
Safety and Instructional 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. 58-6520 1. Grease 106–2655 1. Warning-do not touch or approach moving belts; remove the ignition key and read the instructions before servicing or performing maintenance. 93-7818 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115-149 N-m (85-110 ft-lb). 106-5517 1.
110-2068 1. Read the Operator's Manual. 112-9028 1. Warning—stay away from moving parts; keep all guards in place. 107-3069 1. Warning–there is no rollover protection when the roll bar is down. 2. To avoid injury or death from a rollover accident, keep the roll bar in the fully raised and locked position and wear the seat belt. Lower the roll bar only when absolutely necessary; do not wear the the seat belt when the roll bar is down. 3. Read the Operator's Manual; drive slowly and carefully. 114-4466 1.
116-3446 1. Battery 4. Parking brake 2. Hour meter 3. PTO 5. Neutral 6. Operator presence switch 116-4858 117-0346 1. Fuel leak hazard—read the Operator's Manual; do not attempt to remove the roll bar; do not weld, drill or modify the roll bar in any way. 116-5988 1. Parking brake—engaged 2. Parking brake—disengaged 117-3848 1. Thrown object hazard—keep bystanders a safe distance from the machine 2.
Battery Symbols Some or all of these symbols are on your battery 126-3275 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 1. Danger - LPG fuel is extremely flammable and vapors are explosive. 2. No fire, open flame, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries 2. Read the Operator’s Manual. Consult NFPA 58: Liquefied Petroleum Gas Code for additional safety information. 3. Caustic liquid/chemical burn hazard 4.
121–7586 1. Fast 2. Variable speed control 3. Slow 4. Power take-off (PTO) 127-0326 1. Read the Operator's Manual. 3. Remove the key from the ignition and read the Operator's Manual before performing maintenance or servicing the machine. 2. Height-of-cut 116-8722 1. Warning-Read the Operator’s Manual. Do Not operate this machine unless you are trained. Wear hearing protection. 4. Cutting/dismemberment of hand or foot-stay away from moving parts; keep all guards and shields in place. 2.
5–9383 1. Check hydraulic oil every 50 operating hours. 3. Check the tire pressure every 50 operating hours. 2. Read the Operator’s Manual for information on lubricating the machine. 4. Read the Operator’s Manual before servicing or performing maintenance. 126–4553 127–0335 2. Ramp hazard—when loading onto a trailer, do not use dual 1.
126-3277 1. IMPORTANT: Only use replacement tank(s) that are free of dents or damage. Match size and type required on tank specification decal. 7. Remove empty tank(s). Check valve and fittings for debris or damaged o-rings. 2. Stop the machine on a level surface, disengage PTO, and engage parking brake. 8. Install full replacement tank(s) by aligning center hole on tank collar over mounting tab. 3. Close the fuel valve(s) on ALL tanks by rotating clockwise, continue to run engine. 9.
Product Overview 3 2 1 4 5 CHECK ENGINE 25 15 6 25 6 10 8 7 5 g0131 12 4 Figure 5 3 2 1 1. PTO Switch 4. Hour meter/safety-interlock display 2. Throttle control 5. Ignition switch 3. Malfunction indicator light (MIL) 6. Fuses 9 Hour Meter 10 G027420 1. Height-of-cut deck lift pedal 6. Fuel tank The hour meter records the number of hours the engine has operated. It operates when the engine is running. Use these times for scheduling regular maintenance (Figure 6). 2.
Battery Indicator Light Electronic Control Unit Malfunction Indicator Light If the ignition key is turned to the On position for a few seconds, the battery voltage will be displayed in the area where the hours are normally displayed. The electronic control unit (ECU) continuously monitors the operation of the EFI system. The battery light turns on when the ignition is turned on and when the charge is below the correct operating level (Figure 6).
Specifications Tank Type and Refilling Note: Specifications and design are subject to change without notice. Note: The LPG tank used on this mower is a special tank with internal baffles designed for this application. Width: • Horizontal Tank Specifications: – Tank Material: Aluminum 60-inch Deck 72-inch Deck Without Deck 134.6 cm (53.0 inches) 150.1 cm (59.1 inches) Deflector Up 156.8 cm (61.7 inches) 187 cm (73.6 inches) – Fuel Withdrawal: Vapor Deflector Down 192.2 cm (75.7 inches) 222.
Operation DANGER LPG fuel is extremely flammable and vapors are explosive. Note: Determine the left and right sides of the machine from the normal operating position. A fire or explosion from LPG fuel can burn you, others, and cause property damage. Adding Fuel • Never smoke around fuel tank(s) and stay away from an open flame or where fumes may be ignited by a spark. What is LPG? LPG stands for liquefied petroleum gas and is more commonly called propane.
If hand tightening does not stop a leak, contact trained and qualified personnel immediately. 1. Stop the machine on level ground, disengage the blade-control switch (PTO), move the motion-control levers to the neutral locked position, and set the parking brake. 2. Wait for all moving parts to stop before leaving the operating position. 3. With the engine running, close the fuel valve on the tank. 4. Run the engine until it stops.
Using the Rollover Protection System (ROPS) 9. Inspect the tank hose connection fitting for damaged or missing o-rings. 10. Make sure that the replacement tank type and size match the tank specification decal. WARNING 11. Align the center hole over the mounting pin that points straight up on the mower as shown in Figure 8. To avoid injury or death from rollover: keep the roll bar in the fully raised locked position and use the seat belt.
Think Safety First 2 Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. 1 DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning. There is no rollover protection when the roll bar is down. 3 Always keep the roll bar in the fully raised and locked position and use the seat belt.
Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, hands, feet, and head is recommended. g027335 1 2 Figure 13 Operating the Mower Blade-Control Switch (PTO) G009027 Figure 11 1. Wear safety glasses 2.
Operating the Throttle Note: The fuel valve is located on the top end of the LPG tank. If the fuel valve is opened too quickly, the pressure relief valve is equipped with a back pressure check valve that will shut off the fuel supply. If this happens, close the fuel valve completely and wait 5 seconds. The throttle control can be moved between the Fast and Slow positions (Figure 16). Use the fast position when turning on the mower deck with the blade-control switch (PTO). 3.
Stopping the Engine The Safety-Interlock System CAUTION CAUTION Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended. If safety-interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury. • Do not tamper with the interlock switches. • Check the operation of the interlock switches daily and replace any damaged switches before operating the machine.
Using the Motion-Control Levers motion-control lever (out of neutral locked position). Try starting the engine; the engine should not crank. Repeat for other control lever. 3. Sitting on the seat, engage the parking brake, move the blade-control switch (PTO) to off, and move the motion-control levers to neutral-lock position. Now start the engine. While the engine is running, release the parking brake, engage the blade-control switch (PTO) and rise slightly from the seat; the engine should stop. 4.
Stopping the Machine To stop the machine, move the traction control levers to neutral and move to locked position, disengage the power take off (blade-control switch (PTO), and turn the ignition key to off. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 21). Remember to remove the key from the ignition switch. CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended.
Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 25 to 140 mm (1 to 5-1/2 inches) in 6 mm (1/4 inch) increments by relocating the clevis pin into different hole locations. 1. Move the transport lock to the lock position. 2. Push on the deck lift pedal with your foot and raise the mower deck to the transport position (also the 140 mm (5-1/2 inch) cutting height position) (Figure 25). 3. To adjust, rotate the pin 90 degrees and remove the pin from the height-of-cut bracket (Figure 25). 4.
Adjusting the Flow Baffle Cam Locks This procedure is applicable only to machines with the flow baffle locks. Certain models will have nuts and bolts in-place of the flow baffle locks and can be adjusted the same. The mower discharge flow can be adjusted for different types of mowing conditions. Position the cam locks and baffle to give the best quality of cut. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral locked position, and set the parking brake. Figure 26 1.
• For smaller grass clippings. • Propels grass clippings farther away from the mower. Figure 30 Figure 32 Position B Use this position when bagging. Always align it with the blower opening. Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. To adjust, move the lever sideways to unlock seat (Figure 33). g019754 Figure 31 Figure 33 Position C Unlatching the Seat This is the full open position.
Changing the Seat Suspension 3. Rotate the release valve levers vertically to push the machine (Figure 36). The seat is adjustable to provide a smooth and comfortable ride. Position the seat where you are most comfortable. Note: This allows hydraulic oil to by-pass the pump enabling the wheels to turn. To adjust it, turn the knob in front either direction to provide the best comfort (Figure 35). 4. Disengage parking brake before pushing the machine. g019768 1 Figure 35 1.
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary brakes, lighting, and marking as required by law. Read all the safety instructions. This information could help you, your family, pets, or bystanders avoid injury. Trailers should be equipped with at least one approved portable fire extinguisher having a minimum capacity of 8.2 kg (18 lb) dry chemical with a B:C rating.
Loading the Machine 1 Use extreme caution when loading or unloading machines onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back up ramps and drive forward down ramps (Figure 38). g028043 Figure 38 1. Back up ramps 2 2. Drive forward down ramps Important: Do not use narrow individual ramps for each side of the machine. 6 Ensure the ramp is long enough so that the angle with the ground does not exceed 15 degrees (Figure 39).
Operating Tips cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. Fast Throttle Setting Stopping the Machine For best mowing and maximum air circulation, operate the engine at the fast throttle position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower by uncut grass.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. After the first 100 hours • Check the wheel lug nut torque. • Check the wheel hub slotted-nut torque. • Check the parking brake adjustment. After the first 250 hours • Change the hydraulic filters and hydraulic oil when using any type of oil. Before each use or daily • • • • • • • • • Check the safety system. Check the engine oil level.
CAUTION If you leave the key in the ignition switch, someone could start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Lubrication Greasing the Mower Greasing and Lubrication Service Interval: Every 50 hours—Grease the mower deck spindles and idler arm. Yearly—Grease the pump belt idler arm. Grease more frequently when operating conditions are extremely dusty or sandy.
Lubricating the Caster Wheel Hubs Service Interval: Yearly 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Figure 42 Figure 44 6. Remove the dust cap and adjust the caster pivots. Keep the dust cap off until greasing is done. Refer to Adjusting the Caster Pivot Bearing (page 46). 1. Seal guard 2. Spacer nut with wrench flats 7. Remove the hex plug. Thread a grease fitting into the hole. 2.
Engine Maintenance 13. Apply a thread locking adhesive to the second spacer nut and thread it onto the axle with the wrench flats facing outward. WARNING 14. Torque the nut to 8-9 N-m (75-80 in-lb), loosen, then re-torque to 2-3 N-m (20-25 in-lb). Contact with hot surfaces may cause personal injury. Note: Make sure that the axle does not extend beyond either nut. 15. Keep hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces.
2. Carefully slide the primary filter over the safety filter (Figure 46). 8. Gently slide the primary filter out of the air cleaner body (Figure 46). Note: Avoid knocking the filter into the side of the body. 9. Remove the safety filter only if you intend to replace it. Note: Ensure that the primary filter is fully seated by pushing on its outer rim while installing it. Important: Do not press on the soft inside area of the filter. 3. Install the air cleaner cover and secure the latches (Figure 46).
Changing the Engine Oil 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position (Figure 48). Service Interval: After the first 8 hours Every 100 hours (more often in dirty or dusty conditions) Note: Dispose of the used oil at a recycling center. 1. Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely. 2.
Changing the Engine-Oil Filter 5. Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 50). A Service Interval: Every 200 hours Note: Change the engine oil filter more frequently when operating conditions are extremely dusty or sandy. B 1. Drain the oil from the engine; refer to Changing the Engine Oil (page 38). 2. Change the engine oil filter (Figure 51).
Servicing the Spark Plug 4. Remove the spark plug. Service Interval: Every 100 hours Make sure that the air gap between the center and side electrodes is correct before installing the spark plug. Use a spark plug wrench for removing and installing the spark plug(s) and a gapping tool/feeler gauge to check and adjust the air gap. Install a new spark plug(s) if necessary. G021396 Type:Champion® XC12YC or equivalent A Air Gap: 0.75 mm (0.030 inch) B Removing the Spark Plug 1.
Installing the Spark Plug Checking Spark Arrester (if equipped) Tighten the spark plug(s) to 22 N-m (16 ft.-lb). Service Interval: Every 50 hours WARNING Hot exhaust system components may ignite gasoline vapors even after the engine is stopped. Hot particles exhausted during engine operation may ignite flammable materials. Fire may result in personal injury or property damage. Do not refuel or run engine unless spark arrester is installed. 1.
Fuel System Maintenance ammonia will cause the fittings to corrode and leak.) ◊ Using a small brush or spray bottle, apply the solution around all the fittings of the LPG tank and the fuel connection joint. Inspecting the LPG System ◊ Slowly open the gas valve a half-turn. Service Interval: Before each use or daily—Check the LPG tank and components. ◊ If bubbles are detected, the joint or fitting has a leak. Shut off the valve, tighten the leaking connection, and slowly open the valve again.
Electrical System Maintenance 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral locked position and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Servicing the Battery 3. First disconnect the negative battery cable (black) from the negative (-)(black) battery terminal (Figure 56). Service Interval: Monthly 4.
4. Secure the cables with 2 bolts, 2 washers, and 2 locknuts (Figure 56). Servicing the Fuses 5. Slide the red terminal boot onto the positive (red) battery post. The electrical system is protected by fuses. It requires no maintenance, however, if a fuse blows check the component/circuit for a malfunction or short. 6. Install the clamp and secure it with the wing nut (Figure 56). 1. The fuses are located on right hand console next to the seat (Figure 58). 2.
Drive System Maintenance 2 1 Checking the Seat Belt Service Interval: Before each use or daily Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged. Checking the Rollover Protection System (ROPS) Knobs 3 Service Interval: Before each use or daily 4 Check that both the mounting hardware and the knobs are in good working condition. Make sure the knobs are fully engaged with the ROPS in the fully raised position.
Checking the Wheel Lug Nuts Check and torque the wheel lug nuts to 122-129 N-m (90-95 ft-lb). Checking the Wheel Hub Slotted Nut Service Interval: After the first 100 hours Every 500 hours Check and ensure that the torque of the slotted nut is 286 to 352 N-m (211 to 260 ft-lb). Note: Do not use anti-seize on wheel hub. g027424 Figure 60 Left control lever shown 1. Control lever 3. Stop plate 2.
Removing the Clutch Shim Important: Make sure the spring washers are installed correctly as shown in Figure 63. 1. Stop the engine, wait for all moving parts to stop, and remove the key. 5. Install the dust cap (Figure 63). 2. Engage the parking brake and allow the machine to cool down completely. 3. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers. Figure 65 Figure 63 1. Spring washers 4.
F. Perform the following safety check: i. Sit on the seat and start the engine. ii. Make sure the blades do not engage with the PTO switch in the off position and the clutch disengaged. If the clutch does not disengage, install the shim and reference the Troubleshooting section. iii. Engage and disengage the PTO switch 10 consecutive times to ensure that the clutch is functioning properly. If the clutch does not engage properly, reference the Troubleshooting section. Figure 67 1. Shim C.
Check and Clean the Hydraulic Unit Shrouds Cooling System Maintenance Service Interval: Before each use or daily Cleaning the Engine Screen and Engine Oil Cooler 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Service Interval: Before each use or daily 3. Raise the seat. Remove any build-up of grass, dirt, or other debris from the oil cooler (Figure 70). 4. Clean the debris and grass from the hydraulic unit shrouds (Figure 71). 1.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Check to make sure the brake is adjusted properly before adjusting. Note: This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. DANGER Figure 72 Left Side Shown Mechanical or hydraulic jacks may fail to support machine and cause a serious injury. 1. L-bracket 4. Rear linkage assembly • Use jack stand when supporting machine.
Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Check the belts for squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks and cracks are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident. Replacing the Mower Belt Squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks and cracks are signs of a worn mower belt.
Figure 75 1. Position the belt cover 3. Ensure the tab is under the metal catch Figure 76 2. Slide belt cover under the side catches 1. Idler pulley 5. Left hand hydraulic pump pulley 2. Clutch pulley 6. Square hole in idler arm 3. Pump drive belt 7. Idler spring 4. Right hand hydraulic pump pulley Replacing the Hydraulic Pump Drive Belt 1. Disengage the PTO and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
Controls System Maintenance Adjusting the Control Handle Position There are two height positions for the control levers; high and low. Remove the bolts to adjust the height for the operator. 1. Disengage the PTO, move the motion-control levers to the neutral locked position, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Loosen the bolts and flange nuts installed in the levers (Figure 77). 4.
Adjusting the Motion-Control Damper seat because of the jumper wire being used. Run the engine at full throttle and release the brake. 6. Run the machine at least 5 minutes with the motion-control levers at full forward speed to bring the hydraulic oil up to operating temperature. The top damper-mounting bolt can be adjusted to obtain a more desired motion-control lever resistance. See Figure 80 for mounting options.
Adjusting the Motion-Control Neutral-Lock Pivot Hydraulic System Maintenance The flanged nut can be adjusted to obtain a more desired motion-control lever resistance when moving it to the neutral-lock position. See Figure 81 for adjustment options. Servicing the Hydraulic System 1. Loosen the jam nut. 2. Tighten or loosen the flanged nut to the desired feel. Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. For more resistance, tighten the flanged nut.
Replacing the Hydraulic Filters and Hydraulic Oil Service Interval: After the first 250 hours—Change the hydraulic filters and hydraulic oil when using any type of oil. Every 250 hours—Change the hydraulic filters and hydraulic oil when using Mobil® 1 oil (more often in dirty or dusty conditions). 3 Every 500 hours—Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil (more often in dirty or dusty conditions).
Mower Deck Maintenance 1 Leveling the Mower Deck Setting Up the Machine Note: Ensure that the mower deck is leveled before matching the height-of-cut (HOC). 1. Position mower on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral locked position and set the parking brake. 2 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. G008968 4. Check tire pressure of the drive tires.
10. If needed, loosen the whizlock nut on the side of the yoke and the jam nut on top. Fine tune the screw adjuster by turning it to get 7.6 mm (3 inch) height (see Figure 87). To increase the height, turn the adjuster screw clockwise; to decrease, turn counterclockwise. Figure 85 Figure 87 3. Transport lock 1. Deck lift pedal 1. Whizlock nut 2. Adjuster screw 2. Height-of-cut pin 6. Insert the height adjustment pin into the 7.6 cm (3 inch) cutting height location. 3. Jam nut 4. Yoke 11.
Servicing the Cutting Blades Note: Loosen or tighten the single point adjustment bolt enough to move the height-of-cut plate mounting bolts at least 1/3 the length of the available travel in their slots. This will regain some up and down adjustment on each of the four deck links. Maintain sharp blades throughout the cutting season because sharp blades cut cleanly without tearing or shredding the grass blades.
Removing the Blades Checking for Bent Blades 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral locked position and set the parking brake. Blades must be replaced if a solid object is hit, if the blade is out of balance or is bent. To ensure optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. 2.
2. Check the balance of the blade by putting it on a blade balancer (Figure 94). If the blade stays in a horizontal position, the blade is balanced and can be used. If the blade is not balanced, file some metal off the end of the sail area only (Figure 95). Repeat this procedure until the blade is balanced. WARNING Deck lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death.
Replacing the Grass Deflector WARNING An uncovered discharge opening could allow the lawn mower to throw objects in the operator's or bystander's direction and result in serious injury. Also, contact with the blade could occur. Never operate the lawn mower unless you install a cover plate, a mulch plate, grass deflector or bagger. 1. Remove the locknut, bolt, spring, and spacer holding the deflector to the pivot brackets (Figure 98). Figure 97 2. Remove damaged or worn grass deflector. 1.
Cleaning Storage Cleaning the Mower Deck Cleaning and Storage Storage areas should be equipped with at least one approved portable fire extinguisher having a minimum capacity of 8.2 kg (18 lb) dry chemical with a B:C rating. Do not use Carbon Tetrachloride extinguishers (Pyrene etc.). 1. Disengage the power take off (blade-control switch (PTO), set the parking brake, and turn the ignition key to the off position. Remove the key. 2.
Troubleshooting Problem Malfunction Indicator Light (MIL) comes on. Possible Cause 1. The engine is too hot. 1. Turn engine off and let it cool. 2. Faulty valve in fuel tank. 3. The air cleaner is dirty. 2. Contact an Authorized Service Dealer. 3. Make sure that the air cleaner and precleaner are clean. Replace if necessary. 4. Charge or replace the battery. 5. Contact an Authorized Service Dealer. 4. The battery is not charged. 5.
Problem The engine overheats. The mower pulls left or right (with levers fully forward) The machine does not drive. There is abnormal vibration. Mowing is resulting in uneven cutting height. Possible Cause 1. The engine load is excessive. 1. Reduce the ground speed. 2. The oil level in the crankcase is low. 3. The cooling fins and air passages above the engine are plugged. 2. Add oil to the crankcase. 3. Remove the obstruction from the cooling fins and air passages. 1.
- GND BK BK A C FUEL SENDER S B BU PK + PK PK 2 3 BN BN BN V BK BK U2 BN 8 B PTO CLUTCH TVS DIODE BK A BN 4 5 11 F4 GND 15A HOUR METER 9 4 7 W PK 12 OR 10 T PK 7 SW6 (BRAKE) 8 6 2 Y 3 SW4 (NEUT_L) LTGR SW5 (NEUT_R) PTO (PTO SWITCH) SW2 F3 BK BRAKE PK FUEL_SOLENOID NEUTRAL 1 OR SEA T 5 8 4 7 10A KEY_A 1 GN SW7 (SEA T) BN PK OR GY R OR R GY PK PK GY V SW1 (IGNITION) 2 5 1 3 B I S R 5 BU LPG FUEL SHUT OFF SOLENOID GN 2 OPTIONAL ACCES SORIES
Notes: 67
The Toro Total Coverage Warranty Landscape Contractor Equipment (LCE) A Limited Warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to the original purchaser to repair the Toro Products listed below if defective in materials or workmanship.