Form No. 3393-327 Rev A Z Master® Professional 6000 Series Riding Mower with 60in or 72in TURBO FORCE® Side Discharge Mower Model No. 74963—Serial No. 315000001 and Up Model No. 74964—Serial No. 315000001 and Up 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 Servicing the Engine Fuses ......................................44 Jump-Starting the Machine ......................................44 Drive System Maintenance .........................................45 Checking the Seat Belt.............................................45 Checking the Knobs on the Rollover Protection System (ROPS) ..................................................45 Adjusting the Tracking ............................................46 Checking the Tire Pressure ..................
Operation Safety • Lightning can cause severe injury or death. If lightning is seen or thunder is heard in the area, do not operate the machine; seek shelter. Improperly using or maintaining the machine 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.
Rollover Protection System (ROPS)—Use and Maintenance • If fuel is spilled on clothing, change clothing immediately. • Never overfill fuel tank. Replace fuel cap and tighten securely. • 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. Maintenance and Storage • Lower a folding ROPS temporarily only when absolutely • Disengage drives, set the parking brake, stop the engine necessary.
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 seat belt when the roll bar is down. 3. Read the Operator’s manual; drive slowly and carefully. 114-4466 1.
116-1716 1. Fuel 2. Empty 6. Hour meter 7. PTO 3. Half 8. Parking brake 4. Full 5. Battery 9. Neutral 10. Operator presence switch 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. 116-4858 116-5988 1. Parking brake—engaged 117-3848 2. Parking brake—disengaged 1. Thrown object hazard—keep bystanders a safe distance from the machine 2.
117-3864 1. Read the Operator’s Manual. 2. Fill to bottom of filler neck; warning—do not overfill the tank. 127-0314 4. High oil-temperature indicator 5. Low oil-pressure indicator 1. PTO switch 2. Maximum speed 3. Low speed 6. Malfunction-indicator light (MIL) 126-2055 1. Wheel lug nut torque 95 ft-lb (129 N-m) (4x) 2. Wheel hub nut torque 235 ft-lb (319 N-m) 3.
Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystanders a safe distance from the battery. 2. No fire, open flame, or smoking. 7. Wear eye protection; explosive gases can cause blindness and other injuries 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 8. Battery acid can cause blindness or severe burns. 9.
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. Warning-Stay away from moving parts; keep all guards in place. Stop engine and remove key before adjusting, servicing, or cleaning. 5. Thrown object hazard-Pick up objects that could be thrown by mower. Do not operate when people and pets are in the area.
Hour Meter Product Overview 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). Fuel Gauge The fuel gauge is located with the hour meter, and the bars light up when the ignition switch is in the On position (Figure 6). The indicator light appears when the fuel level is low (approximately one gallon remaining in the fuel tank).
Blade-Control Switch (PTO) Low-Oil Pressure Indicator Light The blade-control switch (PTO) is used to engage the electric clutch and drive the mower blades. Pull the switch up to engage the blades and release. To disengage the blades, push the blade-control switch (PTO) down or move a motion-control lever into the neutral-lock position. This is the middle malfunction-indicator light (Figure 5).
Roll Bar—Up Roll Bar—Down 179.1 cm (70.5 inches) 118.9 cm (46.8 inches) Operation Note: Determine the left and right sides of the machine from the normal operating position. Weight: Model Weight 74963 569 kg (1255 lb) Adding Fuel 74964 612 kg (1350 lb) • For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method).
Filling the Fuel Tank DANGER 1. Park the machine on level ground. In certain conditions during fueling, static electricity can cause a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. 2. Shut the engine off and set the parking brake. 3. Clean around the fuel-tank cap and remove it. Add regular unleaded gasoline to the fuel tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
Breaking in a New Machine New engines take time to develop full power. Mower decks and drive systems have higher friction when new, placing additional load on the engine. Allow 40 to 50 hours of break-in time for new machines to develop full power and best performance. Using the Rollover Protection System (ROPS) WARNING To avoid injury or death from rollover: keep the roll bar in the fully raised locked position and use the seat belt. Ensure that the rear part of the seat is secured with the seat latch.
Think Safety First CAUTION This machine produces sound levels in excess of 85 dBA at the operator’s ear and can cause hearing loss through extended periods of exposure. Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. Wear hearing protection when operating this machine. DANGER Operating on wet grass or steep slopes can cause sliding and loss of control.
Releasing the Parking Brake From the economy speed (middle) position, push down on the front of the switch to place the throttle into the maximum-speed position (Figure 15). From the economy speed (middle) position, push down on the back of the switch to place the throttle into the low-speed position (Figure 15). g027335 Figure 12 Operating the Mower Blade-Control Switch (PTO) Figure 15 The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. 1.
Starting and Stopping the Engine attempts. Failure to follow these instructions can burn out the starter motor. Note: Additional starting cycles may be required when starting the engine for the first time after the fuel system has been completely without fuel. Starting the Engine 1. Raise the ROPS up and lock into place, sit on the seat, and fasten the seat belt. 2. Move the motion controls to neutral-locked position. 3. Set the parking brake; refer to Setting the Parking Brake (page 18).
Important: Make sure that the fuel shut-off valve is closed before transporting or storing the machine, as fuel leakage may occur. Set the parking brake before transporting. Make sure to remove the key as the fuel pump may run and cause the battery to lose charge. RT ST A N RU ST O Using the Safety-Interlock System P G008947 Figure 19 CAUTION If safety-interlock switches are disconnected or damaged the machine could operate unexpectedly causing personal injury.
Testing the Safety-Interlock System Using the Motion-Control Levers Service Interval: Before each use or daily Test the safety-interlock system before you use the machine each time. If the safety system does not operate as described below, have an Authorized Service Dealer repair the safety system immediately. 1. Sitting on the seat, engage the parking brake and move the blade-control switch (PTO) to the On position. Try starting the engine; the engine should not crank. 2.
the power take off (blade-control switch (PTO), and turn the ignition key to the Off position. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 18). 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. Always remove the ignition key and set the parking brake when leaving the machine unattended, even if just for a few minutes.
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 inches) cutting height position) as shown in Figure 26. 3.
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 27 1.
• For smaller grass clippings. • Propels grass clippings farther away from the mower. Figure 31 Figure 33 Position B Use this position when bagging. Always align it with the blower opening. Positioning the Seat The seat moves 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 the seat (Figure 34). Figure 32 g019754 Figure 34 Position C Unlatching the Seat This is the full open position.
Changing the Seat Suspension 2. Rotate the release-valve levers vertically to push the machine (Figure 37). 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 bypass the pump enabling the wheels to turn. To adjust it, turn the knob in front either direction to provide the best comfort (Figure 36). 3. Disengage the parking brake before pushing the machine. g019768 1 Figure 36 g029142 Figure 37 1.
Transporting the Machine Loading 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. Please carefully read all the safety instructions. Knowing this information could help you, your family, pets, or bystanders avoid injury. 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.
1 2 6 g027996 5 Figure 40 1. Full-width ramp in stowed position 4. Ramp is at least four times (4X) as long as the height of the trailer or truck bed to the ground 2. Side view of full-width ramp in loading position 5. H= height of the trailer or truck bed to the ground 3. Not greater than 15 degrees 6.
Cutting Long Grass Operating Tips If the grass is ever allowed to grow slightly longer than normal, or if it contains a high degree of moisture, raise the cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. Cutting a Lawn for the First Time Cut grass slightly longer than normal to ensure that the cutting height of the mower does not scalp any uneven ground.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure 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. Check the seat belt.
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. Lubrication Lubricating the Machine Grease more frequently when operating conditions are extremely dusty or sandy. Grease Type: No. 2 general-purpose lithium-based or molybdenum-based grease 1.
g027339 G009029 Figure 45 Figure 43 5. Grease the drive belt idler arm (Figure 43). Figure 44 6. Remove the dust cap and adjust the caster pivots. Note: Keep the dust cap off until greasing is complete. Refer to Adjusting the Caster Pivot Bearing (page 47). 7. Remove the hex plug and thread a grease fitting into the hole. 8. Pump grease into the fitting until it oozes out around the top bearing. 9. Remove the grease fitting from the hole. 10. Install the hex plug and dust cap (Figure 45).
Lubricate the Caster Wheel Hubs 13. Apply a thread locking adhesive to the second spacer nut and thread it onto the axle with the wrench flats facing outward. Service Interval: Yearly 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). 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Note: Make sure that the axle does not extend beyond either nut. 15.
Engine Maintenance 8. Gently slide the primary filter out of the air-cleaner body (Figure 48). Note: Avoid knocking the filter into the side of the body. WARNING Contact with hot surfaces may cause personal injury. Keep hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. 5 Servicing the Air Cleaner 4 Service Interval: Every 150 hours Every 300 hours/Yearly (whichever comes first)—Replace the primary air filter (more often in dusty or sandy conditions).
Servicing the Engine Oil 3. Carefully install the primary filter over the inner filter (Figure 48). Oil Type: Detergent oil (API service class SL, SM, SN, or higher) Note: Ensure that the primary filter is fully seated by pushing on its outer rim while installing it. Oil Capacity: with a filter change, 2.56L (2.7 US qt); with no filter change, 2.37L (2.5 US qt) Important: Do not press on the soft inside area of the filter. Viscosity: See the table below. 4.
Changing the Engine Oil Service Interval: Every 100 hours (It is recommended to change the oil filter when the engine oil is changed.) Note: Dispose of the used oil at a recycling center. g029145 A 1. Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely. B 2. Disengage the PTO, move the motion-control levers to the neutral-locked position, and set the parking brake. 3.
4. If desired, replace the 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 52). A C B g029145 A B C D E F D E g029322 Figure 52 6. Start the engine and drive to a flat area. Check the oil level again. 3/4 Changing the Engine-Oil Filter g027477 Figure 53 Service Interval: Every 200 hours 1. Drain the oil from the engine; refer to Changing the Engine Oil (page 37).
Servicing the Spark Plugs 4. Remove the spark plugs. Service Interval: Every 500 hours/Yearly (whichever comes first)—Replace and gap the spark plugs. Make sure that the air gap between the center and side electrodes is correct before installing the spark plugs. Use a spark-plug wrench for removing and installing the spark plugs and a gapping tool/feeler gauge to check and adjust the air gap. Install new spark plugs if necessary. g029147 A Type : Champion® RA8HC or equivalent B Air Gap: 0.76 mm (0.
Check Spark Arrester (if equipped) 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 fuel or run the engine unless spark arrester is installed. 1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. Figure 57 2. Wait for muffler to cool. 3.
Fuel System Maintenance A WARNING Fuel system components are under high pressure. The use of improper components can result in system failure, gasoline leakage, and possible explosion. B Use only approved fuel lines and fuel filters. Servicing the Electronic Fuel Injection System C This machine contains an electronic fuel injection system. It controls the fuel flow under different operating conditions. D The electronic control unit (ECU) continuously monitors the operation of the EFI system.
Servicing the Fuel Tank Electrical System Maintenance Do not attempt to drain the fuel tank. Ensure that an Authorized Service Dealer drains the fuel tank. Servicing the Battery Service Interval: Monthly 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. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. Charging the Battery 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Charging the battery produces gases that can explode. WARNING 3. First disconnect the negative battery cable (black) from the negative (-)(black) battery terminal (Figure 59).
Servicing the Machine Fuses DANGER Jump-starting a weak battery that is cracked or frozen, or has a low electrolyte level or an open/shorted battery cell can cause an explosion resulting in serious personal injury. 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. 1. The fuses are located on right hand console next to the seat (Figure 61). Do not jump-start a weak battery if these conditions exist. 2.
Drive System Maintenance 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. Figure 62 1. Positive (+) cable on discharged battery 5. Booster battery 2. Positive (+) cable on booster battery 6. Discharged battery 3. Negative (–) cable on the booster battery 7.
g027340 Figure 66 Left control lever shown 1. Control lever 3. Stop plate 2. Bolt Checking the Tire Pressure Figure 65 1. ROPS knob (locked position) 3. Roll bar in the upright position 2. Pull ROPS knob out and rotate 90 degrees to change roll bar position 4. Roll bar in the folded position Service Interval: Every 50 hours/Monthly (whichever comes first) Maintain the air pressure in the rear tires at 90 kPa (13 psi). Uneven tire pressure can cause uneven cut.
Checking the Wheel Lug Nuts Important: Make sure that the spring washers are installed correctly as shown in Figure 69. Check and torque the wheel lug nuts to 122 to 129 N-m (90 to 95 ft-lb). 5. Install the dust cap (Figure 69). 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. Figure 69 1. Spring washers 3. Dust cap 2.
Removing the Clutch Shim 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Allow the machine to cool completely before starting these instructions. 2. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers. Figure 73 1. Shim Figure 71 C. Using a pneumatic line, blow out any debris from under the brake pole and around the brake spacers. D. Re-torque each bolt (M6 x 1) to 13 N-m (10 ft-lb) +/-0.7 N-m (0.
F. Cooling System Maintenance Perform the following safety check: i. Sit on the seat and start the engine. ii. Make sure that the blades do not engage with the PTO switched off and the clutch disengaged. Cleaning the Engine Cooling Fins and Shrouds If the clutch does not disengage, install the shim and reference the Troubleshooting section. Service Interval: Every 100 hours/Yearly (whichever comes first) iii.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours g029146 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. 1. Drive the machine onto a level surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and engage the parking brake. 3.
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. These 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 80 1. Position the belt cover 3. Ensure that the tab is under the metal catch 2. Slide belt cover under the side catches Replacing the Hydraulic Pump Drive Belt Figure 79 1. Clutch pulley 2. Mower belt 5. Square hole in the idler arm for the ratchet 6. Idler grease fitting 3. Spring-loaded idler pulley 7. Belt guide 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. 4. Ratchet 3.
Controls System Maintenance Adjusting the Control Handle Position There are 2 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 82). Figure 81 1.
Note: The brake must be engaged and the motion-control levers must be out to start the engine. The operator does not have to be in the seat, because of the jumper wire being used. 7. Run the unit for at least 5 minutes with the drive levers at full forward speed to bring the hydraulic oil up to the operating temperature. Note: The motion-control levers needs to be in neutral while making any necessary adjustments. 8. Bring the motion-control levers into the neutral position. 9.
Adjusting the Motion-Control Damper The top damper mounting bolt can be adjusted to obtain a more desired motion-control lever resistance. See Figure 85 for mounting options. Figure 86 1. Flanged nut Figure 85 Right-hand motion control shown 1. Torque the locknut to 23 N-m (17 ft-lb). The bolt must protrude past the end of the locknut after torquing. 2. Most resistance (firmest feel) 3. Damper 4. Medium resistance (medium feel) 5.
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. 3 H Important: Use oil specified. Other fluids could cause system damage. Each Hydraulic System Oil Capacity: 1.5 L (1.59 US qt) per side with filter change Checking the Hydraulic Oil Service Interval: Every 50 hours—Check the hydraulic oil level. 1. Position the machine on a level surface. 2.
Replacing the Hydraulic Filters and Hydraulic Oil 1 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). 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 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 the machine 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. 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Check the tire pressure of the drive tires.
10. If needed, loosen the flanged locknut on the side of the yoke and the jam nut on top. Fine-tune the adjuster screw by turning it to get 7.6 mm (3 inch) height (Figure 92). To increase the height, turn the adjuster screw clockwise; to decrease the height, turn it counterclockwise. 3 4 2 1 2 1 Figure 93 1. Bolts at the bottom of the height-of-cut plate 13. If the deck is too low, tighten the single point adjustment bolt by rotating it clockwise.
Servicing the Cutting Blades measurement should read 8.3 cm (3-1/4 inches); refer to Figure 91. Maintain sharp blades throughout the cutting season, because sharp blades cut cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. 16. Fine-tune the adjuster screw by turning it to get 8.3 mm (3-1/4 inches) height (Figure 92).
Checking for Bent Blades by other manufacturers may result in non-conformance with safety standards. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. 1. Hold the blade end using a rag or thickly-padded glove. 2. Remove the blade bolt, curved washer, and blade from the spindle shaft (Figure 97). 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
Removing the Mower Deck blade is not balanced, file some metal off the end of the sail area only (Figure 100). Repeat this procedure until the blade is balanced. Before servicing or removing the mower deck, the spring-loaded deck arms must be locked out. WARNING Deck lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death. Figure 99 1. Blade 2.
Figure 102 1. Right stabilizer Figure 101 1. Clutch pulley 2. Mower belt 5. Square hole in the idler arm for the ratchet 6. Idler grease fitting 3. Spring-loaded idler pulley 7. Belt guide 2. Deck strut (right side shown) 3. Remove the rear deck lift attachment shoulder bolt and nut. 4. Remove the front deck lift attachment shoulder bolt and nut. 4. Ratchet 7. Remove and retain the hardware on both sides of the deck as shown in Figure 102 or Figure 103. Figure 103 1. Right stabilizer 2.
Replacing the Grass Deflector Cleaning WARNING Cleaning under the Mower Operating the machine with the engine running at a speed greater than the factory setting can cause the machine to throw a part of the blade or engine toward the operator or a bystander and result in serious personal injury or death. Service Interval: Before each use or daily 1. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. 2.
Storage D. E. Dispose of fuel properly. Recycle as per local codes. Cleaning and Storage Important: Do not store stabilizer/conditioned fuel over 90 days. 1. Disengage the power take off (blade-control switch (PTO), set the parking brake, and turn the ignition key to Off. Remove the key. 13. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 2.
Troubleshooting Problem Possible Cause Corrective Action The oil-temperature light is on and the engine rpm is low. 1. The engine-control unit has limited engine rpm, known as “limp” mode. 1. Check the engine-oil level. If the level is above the “add” line, contact an Authorized Toro Service Dealer. The oil-pressure light is on and the engine rpm is low. 1. The engine-control unit has limited engine rpm, known as “limp” mode. 1. Let the engine cool and check the engine-oil level.
Problem The engine does not start, starts hard, or fails to keep running. Possible Cause 1. The fuel tank is empty. 1. Fill the fuel tank. 2. The fuel shutoff valve is closed. 3. The oil level in the crankcase is low. 4. The throttle is not in the correct position. 2. Open the fuel shutoff valve. 3. Add oil to the crankcase. 4. Be sure that the throttle control is midway between the “SLOW” and “FAST” positions. 5. Replace the fuel filter. 6. Contact an Authorized Service Dealer. 5.
Problem There is an abnormal vibration. Mowing is resulting in uneven cutting height. Possible Cause 1. The cutting blade(s) is/are bent or unbalanced. 1. Install new cutting blade(s). 2. The blade mounting bolt is loose. 3. The engine mounting bolts are loose. 4. The engine pulley, idler pulley, or blade pulley is loose. 5. The engine pulley is damaged. 6. The blade spindle is bent. 7. The motor mount is loose or worn. 2. Tighten the blade mounting bolt. 3. Tighten the engine mounting bolts. 4.
Schematics Wire Diagram (Rev.
Notes: 70
Notes: 71
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.
