Form No. 3414-644 Rev C Z Master® Professional 6000 Series Riding Mower with 132cm TURBO FORCE® Side Discharge Mower Model No. 75969TE—Serial No. 400000000 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. This spark ignition system complies with Canadian ICES-002 WARNING Removing standard original equipment parts and accessories may alter the warranty, traction, and safety of the machine. Failure to use original Toro parts could cause serious injury or death. Making unauthorized changes to the engine, fuel, or venting system may violate regulations.
Contents Greasing the Caster-Wheel Bearings ............... 41 Lubricating the Caster-Wheel Hubs .................. 42 Engine Maintenance ........................................... 43 Engine Safety ................................................... 43 Servicing the Air Cleaner .................................. 43 Servicing the Engine Oil.................................... 44 Servicing the Spark Plug................................... 47 Checking the Spark Arrester .............................
Safety Cleaning and Storing the Machine .................... 73 Troubleshooting ...................................................... 74 Schematics ............................................................. 76 This machine has been designed in accordance with EN ISO 5395:2013. General Safety This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury.
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.
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 missing. decal58-6520 58-6520 1. Grease decal99-8939 99-8939 1. Read the Operator's Manual. decal93-7818 93-7818 1. Warning—read the Operator's Manual for instructions on torquing the blade bolt/nut to 115 to 149 N∙m (85 to 110 ft-lb). 3.
decalbatterysymbols 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. Flush eyes immediately with water and get medical help fast. 5. Read the Operator's Manual. 10.
decal110-2068 110-2068 1. Read the Operator's Manual. decal114-4470 114-4470 decal112-9028 112-9028 3. Locked 1. Read the Operator's Manual. 2. Height of cut 1. Warning—stay away from moving parts; keep all guards in place. 4. Unlocked decal114-4466 114-4466 1. Main (25 A) 3. Charge (25 A) 2. PTO (10 A) 4. Auxiliary (15 A) decal116-1716 116-1716 1. Fuel 2. Empty 6. Hour meter 7. PTO 3. Half 8. Parking brake 4. Full 5. Battery 9. Neutral 10.
decal117-3848 117-3848 1. Thrown object hazard—keep bystanders a safe distance away from the machine. 2. Thrown object hazard, mower-do not operate the machine without the deflector, discharge cover, or grass collection system in place. 3. Cutting/dismemberment of hand or foot—stay away from moving parts; keep all guards and shields in place. decal117-0346 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.
decal126-2055 126-2055 1. Wheel-lug nut torque 129 N∙m (95 ft-lb) (4x) 2. Wheel-hub nut torque 319 N∙m (235 ft-lb) 3. Read and understand the Operator’s manual before performing any maintenance, check the torque after the first 100 hours then every 500 hours thereafter. decal136-5508 136-5508 1. Belt routing decal114-4468 114–4468 1. Warning—read the Operator's Manual. 5.
decal125-9383 125-9383 1. Check the hydraulic fluid 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.
decal132-0871 132-0871 Note: This machine complies with the industry standard stability test in the static lateral and longitudinal tests with the maximum recommended slope indicated on the decal. Review the instructions for operating the machine on slopes in the Operator’s Manual as well as the conditions in which you would operate the machine to determine whether you can operate the machine in those conditions on that day and at that site.
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 1 gallon remaining in the fuel tank).
Choke Control Specifications Use the choke to start a cold engine. Pull the choke knob up to engage it. Push the choke knob down to disengage it (Figure 5). Note: Specifications and design are subject to change without notice. Width Blade-Control Switch (Power Takeoff) 132 cm (52 inch) Deck The blade-control switch (PTO) engages and disengages power to the mower blades (Figure 5).
Operation containers on the ground, away from your vehicle before filling. • Remove the equipment from the truck or trailer Note: Determine the left and right sides of the and refuel it while it is on the ground. If this is not possible, then refuel from a portable container rather than a fuel-dispenser nozzle. machine from the normal operating position. Before Operation • Do not operate the machine without the entire exhaust system in place and in proper working condition.
Using Stabilizer/Conditioner Use a fuel stabilizer/conditioner in the machine to provide the following benefits: • Keeps fuel fresh during storage of 90 days or less (drain the fuel tank when storing the machine for more than 90 days) • Cleans the engine while it runs • Eliminates gum-like varnish buildup in the fuel system, which causes hard starting Important: Do not use fuel additives containing methanol or ethanol. Add the correct amount of fuel stabilizer/conditioner to the fuel.
Checking the Engine-Oil Level 3. Lower the roll bar to the down position (Figure 8). Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level (page 17). 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.
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. DANGER Wear hearing protection when operating this machine. Operating the machine on wet grass or steep slopes can cause sliding and loss of control.
to the NEUTRAL-LOCK position. Try starting the engine; the engine should not start. Unlatching the Seat To unlatch the seat, push the seat latch forward (Figure 12). g009181 Figure 11 1. Triangles light up when the interlock components are in the correct position Testing the Safety-Interlock System Service Interval: Before each use or daily Test the safety-interlock system before you use the machine each time.
Adjusting the MyRide™ Suspension System Adjust the rear-shock assemblies (Figure 14). The MyRide™ suspension system adjusts to provide a smooth and comfortable ride. You can adjust the rear 2-shock assemblies to quickly and easily change the suspension system. Position the suspension system where you are most comfortable. g030024 Adjusting the Rear-Shock Assemblies The slots for the rear-shock assemblies have detent positions for reference.
During Operation • Before leaving the operating position (including During Operation Safety General Safety • The owner/operator can prevent and is responsible • • • • • • • • • • • • • • • • for accidents that may cause personal injury or property damage. Wear appropriate clothing, including eye protection; slip-resistant, substantial footwear; and hearing protection. Tie back long hair and do not wear jewelry. Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.
Disengaging the Parking Brake • Avoid operating the machine on wet grass. Tires may lose traction; regardless if the brakes are available and functioning. • Avoid starting, stopping, or turning the machine on a slope. • Keep all movement on slopes slow and gradual. Do not suddenly change the speed or direction of the machine. • Do no operate the machine near drop-offs, ditches, embankments, or bodies of water. The machine could suddenly roll over if a wheel goes over the edge or the edge caves in.
Operating the Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments. Engaging the Blade-Control Switch (PTO) g008946 Figure 19 Note: Engaging the blade-control switch (PTO) with the throttle position at half or less causes excessive wear to the drive belts. Operating the Choke Use the choke to start a cold engine. g008945 Figure 17 1. If the engine is cold, use the choke to start the engine. 2.
Operating the Ignition Switch 1. Starting and Shutting Off the Engine Turn the ignition key to the START position (Figure 21). Starting the Engine Note: When the engines starts, release the key. 1. Important: Do not engage starter for more 2. than 5 seconds at a time. If the engine fails to start allow a 15 second cool-down period between attempts. Failure to follow these instructions can burn out the starter motor. 3. 4.
time after the fuel system has been without fuel completely. g008947 Figure 23 Shutting Off the Engine 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 engage the parking brake when leaving the machine unattended, even if just for a few minutes. g027337 Figure 24 Let the engine idle at slow throttle (turtle) for 60 seconds before turning the ignition switch to the OFF position.
Using the Motion-Control Levers CAUTION Machine can spin very rapidly. Operator may lose control of machine and cause personal injury or damage to machine. • Use caution when making turns. • Slow the machine down before making sharp turns. Driving Forward Note: The engine stops when you move the traction-control with the parking brake engaged. To stop, pull the motion-control levers to the NEUTRAL position. 1. Disengage the parking brake; refer to Disengaging the Parking Brake (page 22). 2.
Driving Backward Stopping the Machine 1. Move the levers to the center, unlocked position. 2. To go backward, slowly pull the motion-control levers rearward (Figure 27). To stop the machine, move the traction-control levers to neutral, and then move them to the locked position, disengage the blade-control switch (PTO), and turn the ignition key to the OFF position. Engage the parking brake when you leave the machine; refer to Engaging the Parking Brake (page 22).
Adjusting the Height of Cut Adjusting the Height-of-Cut Pin Using the Transport Lock 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. The transport lock has 2 positions, and is used with the deck-lift pedal. There is a LOCK position and a UNLOCK position for the transport position (Figure 28). 1. Move the transport lock to the lock position. 2.
Adjusting the Anti-Scalp Rollers Whenever you change the height-of-cut, it is recommended to adjust the height of the anti-scalp rollers. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. g000944 Figure 32 Adjust the anti-scalp rollers as shown in Figure 30, Figure 31, and Figure 32. 1.
Adjusting the Flow Baffle Cam Locks Positioning the Flow Baffle The following figures are only recommendations for use. Adjustments vary by grass type, moisture content, and the height of the grass. This procedure is applicable only to machines with the flow-baffle locks. Certain models have nuts and bolts in place of the flow-baffle locks and can be adjusted the same. Note: If the engine power draws down and the mower ground speed is the same, open up the baffle.
Position C This is the full open position.
Operating Tips drop onto your lawn. To avoid this, move onto a previously cut area with the blades engaged or you can disengage the mower deck while moving forward. Using the Fast Throttle Setting For best mowing and maximum air circulation, operate the engine at the FAST 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 in uncut grass.
Using the Drive-Wheel-Release Valves After Operation After Operation Safety General Safety WARNING • Clean grass and debris from the cutting units, • • • • • • Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury. mufflers, and engine compartment to help prevent fires. Clean up oil or fuel spills. Shut off the fuel before storing or transporting the machine.
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all the 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.
Loading the Machine 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 the ramp and drive forward down the ramp (Figure 40). g028043 Figure 40 1. Back the machine up the ramp. 2. Drive the machine forward down the ramp. Important: Do not use narrow individual ramps for each side of the machine.
Using the Z StandTM 4. The Z Stand raises the front end of the machine to allow you to clean the mower and remove the blades. Swing the stand foot out front and slide it toward machine, into the bottom of slot (Figure 42 and Figure 43). WARNING The machine could fall onto someone and cause serious injury or death. • Use extreme caution when operating the machine on the Z Stand. • Use the Z Stand only for cleaning the mower and removing the blades. g001812 Figure 43 1. Z Stand (positioned in slot) 3.
Driving off the Z Stand 1. Remove the chocks or blocks. 2. Raise the latch to the unlocked position (Figure 44). g001813 Figure 44 1. Z Stand 3. Locked position 2. Latch 4. Unlocked position 3. Start the engine and place it at half throttle. Disengage the parking brake. 4. Slowly drive backward off the stand. 5. Return the stand to its rest position (Figure 42).
Maintenance Determine the left and right sides of the machine from the normal operating position. 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 fluid when using any type of fluid.
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 perform any maintenance. Pre-Maintenance Procedures • To ensure optimum performance and continued safety certification of the machine, use only genuine Toro replacement parts and accessories. Replacement parts and accessories made by other manufacturers could be dangerous, and such use could void the product warranty.
Lubrication Removing the Sheet-Metal Guard Grease more frequently when operating conditions are extremely dusty or sandy. Loosen the 2 front bolts and remove the sheet-metal guard to access the mower belts and spindles (Figure 46). After performing maintenance, install the sheet-metal guard and tighten the bolts. Grease Type: No. 2 general-purpose lithium-based or molybdenum-based grease 1.
Greasing the Mower Deck Service Interval: Every 50 hours—Grease the mower deck spindles and idler arm (if applicable). Important: Make sure that the cutting unit spindles are full of grease weekly. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3.
Lubricating the Caster-Wheel Hubs 12. With the open end of the wheel facing up, fill the area inside the wheel around the axle full of general-purpose grease. Service Interval: Yearly 13. Insert the second bearing and new seal into the wheel. 14. Apply a thread-locking adhesive to the second spacer nut, and thread it onto the axle with the wrench flats facing outward. 15. Torque the nut to 8 to 9 N∙m (75 to 80 in-lb), loosen, then torque to 2 to 3 N∙m (20 to 25 in-lb). 1.
Engine Maintenance Note: Holes in the filter appear as bright spots. Note: If the filter is damaged discard it. WARNING Contact with hot surfaces may cause personal injury. Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. Engine Safety Shut off the engine before checking the oil or adding oil to the crankcase. g009031 Servicing the Air Cleaner Figure 52 Service Interval: Every 250 hours—Replace the primary air filter. 1. Air-cleaner clamps 3.
Installing the Filters Servicing the Engine Oil Important: To prevent engine damage, always Oil Type: Detergent oil (API service SG, SH, SJ, or higher) operate the engine with both air filters and the cover installed. 1. Oil Capacity: with a filter change, 1.9 L (64 oz); with no filter change, 1.7 L (57 oz) If installing new filters, check each filter for shipping damage. Viscosity: See the table below. Note: Do not use a damaged filter. 2.
Changing the Engine Oil 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. g035392 Start the engine and let it run for 5 minutes. Note: This warms the oil so it drains better. 2. 3. 4. Park the machine so that the rear is slightly lower than the front to ensure that the oil drains completely.
5. Changing the Engine-Oil Filter 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 56). Service Interval: Every 200 hours Note: Change the engine-oil filter more frequently when operating conditions are extremely dusty or sandy. 1. Drain the oil from the engine; refer to Changing the Engine Oil (page 45). 2. Change the engine-oil filter (Figure 57). g035392 g194610 Figure 56 6.
Servicing 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. g035393 Type : NGK® BPR4ES or equivalent Air Gap: 0.76 mm (0.03 inch) Removing the Spark Plug 1.
Installing the Spark Plug Fuel System Maintenance Tighten the spark plug(s) to 24.4 to 29.8 N∙m (18 to 22 ft-lb). Replacing the Fuel Filter Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions). The fuel filter is located near the engine on the front or rear side of the engine. g027735 Figure 61 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 2.
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 and services any components of the fuel system. Electrical System Safety • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last. Connect the positive terminal first and the negative last. • Charge the battery in an open, well-ventilated area, away from sparks and flames.
Removing the Battery Installing the Battery Note: Position the battery in the tray with the terminal posts opposite from the hydraulic tank (Figure 63). WARNING Battery terminals or metal tools could short against metal machine components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the machine.
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. Checking the Rollover Protection System (ROPS) Knobs g000960 Figure 65 1. Positive battery post 3. Red (+) charger lead 2. Negative battery post 4.
7. If it tracks to the left, loosen the bolts and adjust the right stop plate rearward on the right T-slot until the machine tracks straight (Figure 68). 8. Tighten the stop plate (Figure 68). g035394 Figure 68 Left control lever shown 1. Control lever 3. Stop plate 2. Bolt Checking the Tire Pressure g008943 Figure 67 1. ROPS knob (locked position) Service Interval: Every 50 hours/Monthly (whichever comes first) 3. Roll bar in the upright position 4. Roll bar in the folded 2.
Checking the Wheel-Lug Nuts Important: Make sure that the spring washers are installed correctly as shown in Figure 71. 5. Check and torque the wheel lug nuts to 122 to 129 N∙m (90 to 95 ft-lb). Install the dust cap (Figure 71). 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 compound on wheel hub. g001297 Figure 71 1. Spring washers 3.
Removing the Clutch Shim 1. 2. B. Shut off the engine, wait for all moving parts to stop, remove the key, engage the parking brake, and allow the machine to cool completely before starting these instructions. Using needle-nose pliers, or by hand, hold the tab and remove the shim (Figure 75). Note: Do not discard the shim until proper clutch function has been confirmed. Using an air compressor, blow out any debris from under the brake pole and around the brake spacers (Figure 73).
Cooling System Maintenance Cleaning the Engine Screen and Engine-Oil Cooler Service Interval: Before each use or daily g010873 Figure 77 Remove any buildup of grass, dirt, or other debris from the oil cooler (Figure 78). 1. Feeler gauge • If the gap is less than 0.25 mm (0.01 inch), then install the shim; refer to Troubleshooting (page 74). • If the gap is sufficient, proceed to the safety check in step F. g035392 F. Perform the following safety check: i. Sit on the seat and start the engine. ii.
Cleaning the Engine-Cooling Fins and Shrouds Checking and Cleaning the Hydraulic Unit Shrouds Service Interval: Every 100 hours/Yearly (whichever comes first) Important: The fasteners on the covers of this Service Interval: Before each use or daily machine are designed to remain on the cover after removal. Loosen all of the fasteners on each cover a few turns so that the cover is loose but still attached, then go back and loosen them until the cover comes free.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours Every 500 hours thereafter Note: Follow this procedure also after removing or replacing a brake component. g012434 Figure 81 1. Cover 1. Drive the machine onto a level surface. 2. Disengage the blade-control switch (PTO), move the motion control levers to the NEUTRAL-LOCK position, and engage the parking brake. 3. Shut off the engine, wait for all moving parts to stop, and remove the key. 4.
Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Replace the belt if it is worn. The signs of a worn belt include squealing while the belt is rotating; the blades slipping while cutting grass; and frayed edges, burn marks, and cracks on the belt. Replacing the Mower Belt g026961 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 2.
g027730 Figure 85 1. Position the belt cover 3. Ensure that the tab is under the metal catch 2. Slide the belt cover under the side catches g009038 15. Install the sheet-metal guard. Refer to Removing the Sheet-Metal Guard (page 40). 16. Tighten the bolt for the mower-deck curtain. Refer to Releasing the Mower-Deck Curtain (page 39). Figure 84 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 4.
Replacing the Hydraulic Pump-Drive Belt Controls System Maintenance 1. Disengage the blade-control switch (PTO) and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Remove the mower belt; refer to Replacing the Mower Belt (page 58). 4. Raise the machine and support it with jack stands (Figure 86). Adjusting the Control-Handle Position There are 2 height positions for the control levers—high and low.
4. Remove the electrical connection from the seat safety switch, located under the bottom cushion of the seat. Note: The switch is a part of the seat assembly. 5. Temporarily install a jumper wire across the terminals in the connector of the main wire harness. 6. Start the engine and run it at full throttle and disengage the brake. Note: The brake must be engaged and the motion-control levers must be out to start the engine.
Adjusting the Motion Control Neutral-Lock Pivot the lever, allow the reverse-indicator springs to bring the levers back to neutral. Note: The wheels must stop turning or slightly creep in reverse. 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 91 for adjustment options. 11. Shut off the unit, remove the jumper wire from the wire harness, and plug the connector into the seat switch. 12.
Hydraulic System Maintenance 7. Remove 1 dipstick from the hydraulic reservoir (Figure 92). 8. Wipe the dipstick off and thread the dipstick into the reservoir. Hydraulic System Safety 9. Remove the dipstick and look at the end (Figure 92). • Ensure that all hydraulic-fluid hoses and Important: Do not overfill the hydraulic lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system. units with oil as damage may occur.
WARNING Hydraulic fluid escaping under pressure can penetrate skin and cause injury. • If hydraulic fluid is injected into the skin it must be surgically removed within a few hours by a doctor familiar with this type of injury. Gangrene may result if this is not done. • Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid. • Use cardboard or paper to find hydraulic leaks.
7. Install the replacement hydraulic filter. 8. Install the pump-drive belt and the mower belt. 9. Remove the jack stands and lower the machine (Figure 93). Mower Deck Maintenance 10. Add fluid to the hydraulic reservoir and check for any leaks. Leveling the Mower Deck 11. Clean up any spilled fluid. Setting up the Machine 12. Start the engine and let it run for about 2 minutes to purge air from the system. 13. Shut off the engine and check for leaks. 14.
g009196 Figure 96 1. 7.6 cm (3 inches) at position A is correct 2. 8.3 cm (3-1/4 inches) at position B is correct g027343 Figure 95 1. Deck-lift pedal 3. Transport lock 10. 2. Height-of-cut pin 6. Insert the height-adjustment pin into the 7.6 cm (3 inches) cutting-height location. 7. Release the transport lock and allow the deck to lower to the cutting height. 8. Raise the discharge chute. 9.
11. Note: In most conditions, the back blade tip To adjust the single-point system, loosen the 2 bolts at the bottom of the height-of-cut plate (Figure 98). should be adjusted 6.4 mm (1/4 inch) higher than the front. 14. Torque the 2 bolts to 37 to 45 N∙m (27 to 33 ft-lb). 15. On both sides of the deck, measure from the level surface to the back tip of the blade (postion B) as shown in Figure 96. Note: The measurement should read 8.3 cm (3-1/4 inches) 16.
Servicing the Cutting Blades To ensure a superior quality of cut, keep the blades sharp. For convenient sharpening and replacement, you may want to keep extra blades on hand. Blade Safety g006530 Figure 100 A worn or damaged blade can break, and a piece of the blade could be thrown toward you or bystanders, resulting in serious personal injury or death. Trying to repair a damaged blade may result in discontinued safety certification of the product. • Inspect the blades periodically for wear or damage.
Removing the Blades Checking for Bent Blades 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Rotate the blades until the ends face forward and backward. 1. Hold the blade end using a rag or a thickly-padded glove. 4.
Note: If the blade stays in a horizontal position, the blade is balanced and can be used. Removing the Mower Deck Note: If the blade is not balanced, file some Before servicing or removing the mower deck, lock out the spring-loaded deck arms. metal off the end of the sail area only (Figure 103). WARNING Deck-lift-arm assemblies have stored energy. Removing the deck without releasing the stored energy can cause serious injury or death. g000553 Figure 104 1. Blade 3.
g009197 Figure 107 g009038 1. Right stabilizer Figure 106 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 shoulder bolt and nut. 4. Remove the shoulder bolt and nut. 4. Ratchet 7. Remove and retain the hardware on both sides of the deck (Figure 107). 71 8. Raise the deck struts and secure them in the up position. 9.
Replacing the Grass Deflector Cleaning Cleaning under the Mower WARNING Service Interval: Before each use or daily An uncovered discharge opening could allow the lawn mower to throw objects at you or bystanders, resulting in serious injury. Also, contact with the blade could occur. Do not operate the lawn mower unless you install a cover plate, a mulch plate, grass deflector or bagger. 1. 2.
Storage Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel and used at all times. Cleaning and Storing the Machine 1. Disengage the blade-control switch (PTO), engage the parking brake, turn the ignition key to the OFF position, and remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine (especially the engine and hydraulic system).
Troubleshooting Problem The starter does not crank. The engine does not start, starts hard, or fails to keep running. Possible Cause 1. The blade-control switch (PTO) is engaged. 1. Move the blade-control switch (PTO) to the disengaged position. 2. The parking brake is disengaged. 3. The motion-control levers are not in the NEUTRAL-LOCK position. 4. The operator is not seated. 5. The battery is dead. 6. The electrical connections are corroded or loose. 7. The fuse is blown. 8.
Problem The machine does not drive. The machine vibrates abnormally. The machine produces an uneven cutting height. Possible Cause 1. The bypass valves are not closed tight. 1. Tighten the bypass valves. 2. The pump belt is worn, loose, or broken. 3. The pump belt is off a pulley. 4. The idler spring is broken or missing. 5. The hydraulic-fluid level is low or too hot. 2. Change the belt. 1. Install new cutting blade(s). 2. The blade mounting bolt is loose. 3. The engine mounting bolts are loose. 4.
Schematics g009180 Wire Diagram (Rev.
Notes:
Notes:
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The Toro Warranty Landscape Contractor Equipment (LCE) Items and Conditions Not Covered Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to repair the Toro Products listed below if defective in materials or workmanship. There is no other express warranty except for special emission system coverage and engine warranty coverage on some products.
