Form No. 3426-577 Rev B 60in TITAN® HD 2000 Series Riding Mower Model No. 74480—Serial No. 400000000 and Up Register at www.Toro.com.
It is a violation of California Public Resource Code Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire. Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage.
Replacing the Emissions-Air Intake Filter.............................................................. 44 Fuel System Maintenance ................................... 45 Replacing the Fuel Filter ................................... 45 Servicing the Fuel Tank..................................... 45 Electrical System Maintenance ........................... 46 Electrical System Safety ................................... 46 Servicing the Battery......................................... 46 Servicing the Fuses ..
General Safety Safety This machine is capable of amputating hands and feet and of throwing objects. Toro designed and tested this lawn mower to offer reasonably safe service; however, failure to comply with safety instructions may result in injury or death. This machine has been designed in accordance with ANSI standard B71.4-2017.
Slope Indicator g011841 Figure 4 You may copy this page for personal use. 1. The maximum slope you can 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. decaloemmarkt Manufacturer's Mark decal106-5517 1. Indicates the blade is identified as a part from the original machine manufacturer. 106-5517 1. Warning—do not touch the hot surface. decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 6.
decal109-6014 109-6014 decal116-5610 116-5610 1. Hour meter 2. Power takeoff (PTO) 4. Neutral 5. Operator-presence switch 3. Parking brake 6. Battery decal109-6035 109-6035 decal112-9028 112-9028 1. Warning—stay away from moving parts; keep all guards and shields in place. decal116-8588 116-8588 1. Read the Operator’s Manual. 2. Rotate the drive release knob to loosen, slide the knob, and tighten. 3. Push the machine. decal115-9625 115-9625 1. Parking brake—disengaged 2.
decal117-3848 117-3848 1. Thrown object hazard—keep bystanders away. 2. Thrown object hazard, raised deflector—do not operate without the deflector, discharge cover, or grass collection system in place. 3. Cutting/dismemberment hazard of hand or foot, mower blade—stay away from moving parts; keep all guards and shields in place. decal126-4784 126-4784 1. Height of cut decal126-4363 126-4363 1. Cutting/dismemberment hazard, fan and entanglement hazard, belt.
decal136-9024 136-9024 decal127-0326 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. 1. Read the Operator’s Manual before performing maintenance. 2. Operating hours 4. Grease point 5. Hydraulic-fluid level 3. Engine-oil level 6. Tire pressure 2. Height-of-cut decalptosymbols PTO Switch Symbols 1. PTO–disengage 2. PTO–engage decaltransportlock Transport Lock decal136-8992 1.
decal137-9240 137-9240 1. Choke 2. Work light decalmotioncntrllh-126-6194 Left Motion Control 1. Machine speed 4. Neutral 2. Fast 3. Slow 5. Reverse decalmotioncntrlrh-126-6183 Right Motion Control 1. Machine speed 4. Neutral 2. Fast 3. Slow 5. Reverse 10 3. Fast 4.
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.
Key Switch Product Overview The key switch, used to start and shut off the engine, has 3 positions: OFF, RUN, and START . Refer to Starting the Engine (page 26). Light Switch Use the light switch to turn the lights to the ON position or OFF position (Figure 6). Choke Control Use the choke control to start a cold engine. Throttle Control The throttle controls the engine speed, and it has a continuous-variable setting from the SLOW to FAST position (Figure 6). g227688 Figure 5 1.
Battery-Indicator Light If you turn the key switch to the ON position for a few seconds, the battery voltage displays in the area where the hours are normally displayed. The battery light turns on when the key switch is turned on and when the charge is below the correct operating level (Figure 7). Motion-Control Levers Use the motion-control levers to drive the machine forward, reverse, and turn either direction (Figure 5).
Specifications Note: Specifications and design are subject to change without notice.
Fuel Safety Operation Use extreme care when handling fuel. Note: Determine the left and right sides of the machine from the normal operating position. DANGER In certain conditions gasoline is extremely flammable and vapors are explosive. Before Operation A fire or explosion from gasoline can burn you, others, and cause property damage. Before Operation Safety • Fill the fuel tank outdoors on level ground, in an open area, when the engine is cold. Wipe up any gasoline that spills.
To help prevent fires: DANGER • Keep engine and engine area free from In certain conditions during fueling, static electricity can be released causing a spark which can ignite gasoline vapors. A fire or explosion from gasoline can burn you and others and cause property damage. • Always place gasoline containers on the ground away from your vehicle before filling.
Breaking in a New Machine the chance of varnish deposits in the fuel system, use fuel stabilizer at all times. 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. Filling the Fuel Tank 1. Park the machine on a level surface. 2. Engage the parking brake. 3. Shut off the engine and remove the key. 4.
Using the Safety-Interlock System WARNING If the 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. Understanding the Safety-Interlock System The safety-interlock system is designed to prevent the engine from starting unless the following occurs: • The parking brake is engaged.
Positioning the Seat 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. Sit 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 start. 2. Sit on the seat, engage the parking brake, and move the blade-control switch (PTO) to the OFF position.
Adjusting the Rear-Shock Assemblies 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. g227752 The slots for the rear-shock assemblies have detent positions for reference. You can position the rear-shock assemblies anywhere in the slot, not just in the detent positions.
Changing the Location of the Lights Using Attachments and Accessories You can change the location of the lights on the roll bar as shown in Figure 14. Use only Toro approved attachments and accessories. If you add more than 1 accessory-mount kit (i.e., bucket kit or universal mount kit) is added to any of the 4 locations shown in Figure 15, add a front-weight kit. Contact an Authorized Service Dealer for the front-weight kit. To change the mounting location, perform the following: 1.
During Operation • Be sure all drives are in neutral and parking brake During Operation Safety • General Safety • The operator must use their full attention when operating the machine. Do Not engage in any activity that causes distractions; otherwise, injury or property damage may occur. • WARNING Operating engine parts, especially the muffler, become extremely hot. Severe burns can occur on contact and debris, such as leaves, grass, brush, etc. can catch fire.
• • distance (twice the width of the machine) between the machine and any hazard. Use a walk behind machine or a hand trimmer to mow the grass in these areas. – Before clearing blockages. – Whenever you leave the mower. Do Not leave a running machine unattended. Stop engine, wait for all moving parts to stop: – Before refueling. – Before dumping the grass catcher. – Before making height adjustments. Tragic accidents can occur if the operator is not alert to the presence of children.
Rollover Protection System (ROPS) Safety Entering the Operator’s Position A Rollover Protection System (roll bar) is installed on the machine. Use the mower deck as a step to get into the operator’s position (Figure 17). WARNING There is no rollover protection when the roll bar is down. Wheels dropping over edges, ditches, steep banks, or water can cause rollovers, which may result in serious injury, death or drowning. • Do Not remove the ROPS.
Disengaging the Parking Brake Disengaging the Blade-Control Switch (PTO) g009174 Figure 21 Operating the Throttle You can move the throttle control between FAST and SLOW positions (Figure 22). g192635 Always use the FAST position when engaging the PTO. Figure 19 Operating the Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments.
Operating the Choke Starting the Engine Use the choke to start a cold engine. Note: A warm or hot engine may not require choking. 1. 2. Pull up the choke knob to engage the choke before using the key switch (Figure 23). Important: Do not engage the starter for more than 5 seconds at a time. Engaging the starter motor for more than 5 seconds can damage the starter motor. If the engine fails to start, wait 10 seconds before operating the engine starter again.
Using the Motion-Control Levers 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 key and engage the parking brake when leaving the machine unattended. Let the engine idle at slow throttle for 60 seconds before turning the switch off. c:\data\documentum\checkout\g004532 Figure 26 1. Motion-control lever—NEUTRAL-LOCK position 4. Backward 2. Center, unlocked position 5. Front of machine 3.
WARNING The machine can spin very rapidly. You may lose control of the machine and cause personal injury or damage to the machine. • Use caution when making turns. • Slow the machine down before making sharp turns. Driving Forward Note: The engine shuts off when you move the traction-control with the parking brake engaged. To stop the machine, pull the motion-control levers to the NEUTRAL position. 1. Disengage the parking brake; refer to Disengaging the Parking Brake (page 25). g008953 2.
Using the Side Discharge The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. DANGER Without a grass deflector, discharge cover, or a complete grass-catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with rotating mower blade(s) and thrown debris will cause injury or death. • Never remove the grass deflector from the mower deck because the grass deflector routes material down toward the turf.
4. Select a hole in the height-of-cut bracket corresponding to the height-of-cut desired, and insert the pin (Figure 30). 5. Push on the deck lift, pull up on the transport lock knob, and slowly lower the mower deck. g036848 Figure 31 1. Flange nut 4. Anti-scalp roller 2. Bolt 5. Spacer 3. Bushing g036745 Figure 30 1. Deck-lift pedal 3. Height-of-cut pin 2. Height-of-cut holes 4.
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 deck in uncut grass.
Using the Fuel-Shutoff Valve After Operation After Operation Safety Close the fuel-shutoff valve for transport, maintenance, and storage (Figure 32). General Safety Ensure that the fuel-shutoff valve is open when starting the engine. • Park machine on level ground, disengage drives, set parking brake, stop engine, remove key or disconnect spark plug wire. Wait for all movement to stop and allow the machine to cool before adjusting, cleaning, repairing, or storing.
Using the Drive-Wheel Release Valves WARNING Hands may become entangled in the rotating drive components below the engine deck, which could result in serious injury. Shut off the engine, remove the key, and allow all moving parts to stop before accessing the drive-wheel release valves. WARNING The engine and hydraulic-drive units can become very hot. Touching a hot engine or hydraulic-drive units can cause severe burns.
Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Use a full-width ramp. 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 or bystanders avoid injury. Refer to your local ordinances for trailer and tie-down requirements.
1. If using a trailer, connect it to the towing vehicle and connect the safety chains. 2. If applicable, connect the trailer brakes and lights. 3. Lower the ramp, ensuring that the angle between the ramp and the ground does not exceed 15 degrees (Figure 34). 4. Back the machine up the ramp (Figure 35). g028043 Figure 35 1. Back the machine up the ramp. 2. Drive the machine forward down the ramp. 5. Shut off the engine, remove the key, and engage the parking brake. 6.
Maintenance WARNING Removal or modification of original equipment, parts and/or accessories may alter the warranty, controllability, and safety of the machine. Unauthorized modifications to the original equipment or failure to use original Toro parts could lead to serious injury or death. Unauthorized changes to the machine, engine, fuel or venting system, may violate applicable safety standards such as: ANSI, OSHA and NFPA and/or government regulations such as EPA and CARB.
• Keep hands and feet away from moving parts. • Use jack stands to support the machine and/or If possible, Do Not make adjustments with the engine running. If the maintenance or adjustment procedure require the engine to be running and components moving, use extreme caution. components when required. CAUTION Raising the machine for service or maintenance relying solely on mechanical or hydraulic jacks could be dangerous.
Maintenance Service Interval Every 500 hours Monthly Yearly or before storage Maintenance Procedure • • • • • Replace the safety air filter (more often in dirty or dusty conditions). Replace the emissions-air intake filter. Replace the fuel filter (more often in dusty, dirty conditions). Check the parking brake adjustment. After the initial change—change the hydraulic-system filters and fluid when using Toro® HYPR-OIL™ 500 fluid.
Engine Maintenance Engine Safety • Shut off the engine before checking the oil or adding oil to the crankcase. Keep your hands, feet, face, clothing, and other body parts away the muffler and other hot surfaces. • Servicing the Engine Important: Refer to your engine owner’s manual for additional maintenance procedures. g001883 Figure 39 1. Air-cleaner body 4. Air-cleaner cover 2. Primary filter 5. Safety filter 3. Latch 4. Clean the inside of the air-cleaner cover with compressed air. 5.
Servicing the Engine Oil Note: Ensure that the primary filter is fully seated by pushing on the outer rim while installing it. Engine-Oil Specifications Important: Do not press on the soft, inside Oil Type: Detergent oil (API service SF, SG, SH, SJ, or SL) area of the filter. 4. Install the air-cleaner cover and secure the latches (Figure 39). Crankcase Capacity: 1.8 L (61 fl oz) without the oil filter; 2.1 L (71 fl oz) with the oil filter Viscosity: See the table below.
3. Disengage the blade-control switch (PTO) and engage the parking brake. 4. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 5. Drain the oil from the engine (Figure 42). g036856 g036856 g235263 Figure 41 g027734 Figure 42 Changing the Engine Oil Service Interval: Every 100 hours (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. 1. Start the engine and let it run for 5 minutes.
6. 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 43). Service Interval: Every 200 hours—Change the engine-oil filter (more often in dirty or dusty conditions). 1. Drain the oil from the engine; refer to Changing the Engine Oil (page 41). 2. Change the engine-oil filter (Figure 44). g036856 g235264 Figure 43 7. Start the engine and drive to a flat area. 8.
Servicing the Spark Plug(s) Service Interval: Every 100 hours Ensure 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 and a gapping tool or feeler gauge to check and adjust the air gap. Install a new spark plug if necessary. g206628 Figure 46 Type of Spark Plug: NGK® BPR4ES or equivalent Air Gap: 0.75 mm (0.03 inch) Installing the Spark Plug(s) Removing the Spark Plug(s) 1.
Replacing the Emissions-Air Intake Filter Cleaning the Cooling System 1. 2. Park the machine on a level surface, disengage the blade-control switch (PTO), and engage the parking brake. Service Interval: Every 500 hours Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 1. Park the machine on a level surface, disengage the blade-control switch (PTO), and engage the parking brake. 2.
Fuel System Maintenance DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Refer to Adding Fuel (page 16) for a complete list of fuel related precautions. Replacing the Fuel Filter Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dusty, dirty conditions).
Electrical System Maintenance 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Remove the battery as shown in Figure 49. 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 g036853 area, away from sparks and flames.
4. Installing the Battery Install the battery in the machine and connect the battery cables; refer to Installing the Battery (page 47). Note: Do not run the machine with the battery disconnected; electrical damage may occur. 1. Position the battery in the tray with the terminal posts opposite from the hydraulic tank (Figure 49). 2. Install the positive (red) battery cable to the positive (+) battery terminal. 3.
Servicing the Fuses Drive System Maintenance The electrical system is protected by fuses. It requires no maintenance; however, if a fuse blows check the component and circuit for a malfunction or short. Checking the Seat Belt The fuses are located on the right console next to the seat (Figure 52). 1. To replace the fuses, pull out the fuse to remove it. 2. Install a new fuse (Figure 52).
Adjusting the Tracking 1. Disengage the blade-control switch (PTO). 2. Drive to an open, flat area and move the motion-control levers to the NEUTRAL-LOCK position. 3. Move the throttle midway between the FAST and SLOW positions. 4. Move both motion-control levers forward until they both hit the stops in the T-slot. 5. Check which way the machine tracks. 6.
Checking the Tire Pressure Cooling System Maintenance Service Interval: Every 50 hours/Monthly (whichever comes first) Maintain the air pressure in the front and rear tires at 90 kPa (13 psi). Uneven tire pressure can cause uneven cut. Check the tires when they are cold to get the most accurate pressure reading.
Brake Maintenance Adjusting the Parking Brake Service Interval: Every 500 hours Note: Perform this procedure whenever you remove or replace a brake component. 1. Park the machine on a level surface, 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. Set up the machine to be pushed by hand. Refer to Using the Drive-Wheel Release Valves (page 33). 4.
9. Belt Maintenance Rotate the brake-linkage shaft until the end aligns with the hole in the lever. • Shorten the linkage by turning it clockwise. Inspecting the Belts • Lengthen the linkage by turning it counterclockwise. 10. Insert the brake-linkage shaft into the parking-brake hole and secure with the cotter pin. Repeat step 5 and adjust if necessary. 11. When adjustment is complete, remove the jack stands or equivalent support and lower the machine. 12.
9. Install the belt covers (Figure 62). g027730 Figure 62 g036861 Figure 60 1. Clutch pulley 3. Spring-loaded idler pulley 2. Mower belt 4. Spring g028279 Figure 61 1. Spring-removal tool (Toro Part No. 92-5771) 4. Idler arm 2. Idler spring 5. Mower belt 3. Mower-deck post 8. Install the idler spring (Figure 60). Note: Seat the spring ends in the anchor grooves.
Replacing the Hydraulic Pump-Drive Belt 1. Park the machine on a level surface, 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 52). 4. Raise the machine and support it with jack stands (Figure 64). 5. Remove the clutch stop (Figure 63). g036859 Figure 64 1. Idler pulley 4.
Adjusting the Tilt Controls System Maintenance Adjusting the Control-Handle Position If the ends of the levers hit against each other, refer to Adjusting the Motion-Control Linkage (page 56). 1. Park the machine on a level surface, 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. Loosen the upper bolt holding the control lever to the control arm shaft. 4.
Adjusting the Motion-Control Linkage 11. Adjust the pump-control-rod lengths by rotating the nut in the appropriate direction until the wheels slightly creep in reverse (Figure 67). Located on either side of the machine, below the seat, are the pump-control linkages. Rotating the end nut with a 1/2-inch deep socket wrench allows fine tuning adjustments so that the machine does not move in neutral. Any adjustments should be made for neutral positioning only.
Hydraulic System Maintenance Hydraulic System Safety • Seek immediate medical attention if fluid is injected into skin. Injected fluid must be surgically removed within a few hours by a doctor. • Ensure that all hydraulic-fluid hoses and lines are in good condition and all hydraulic connections and fittings are tight before applying pressure to the hydraulic system. • Keep your body and hands away from pinhole leaks or nozzles that eject high-pressure hydraulic fluid.
2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Allow the engine to cool. 4. Locate the filter and guards on each transaxle-drive system (Figure 69). 5. Remove the 3 screws securing the filter guard and guard (Figure 69). 4. Install the filter guards over each filter that you previously removed. 5. Use the 3 screws to secure the filter guards. 6. Verify that the vent plugs are removed before adding the fluid. 7.
2. 3. Start the engine, move the throttle control ahead to the 1/2 throttle position, and disengage the parking brake. A. Move the bypass levers into the pushing the machine position. With the bypass valves open and the engine running, slowly move the motion-control levers in both forward and reverse 5 or 6 times. B. Move the bypass levers into the operating the machine position. C.
Mower Deck Maintenance Servicing the Cutting Blades g006530 Blade Safety Figure 72 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. 1. Cutting edge 3. Wear/slot forming 2. Curved area 4. Crack Checking for Bent Blades • Inspect the blades periodically for wear or damage.
g014973 g014973 Figure 74 Figure 76 1. Blade (in position for measuring) 1. Opposite blade edge (in position for measuring) 2. Level surface 3. Measured distance between blade and the surface (A) 2. Level surface 3. Second measured distance between blade and surface (B) 4. Rotate the same blade 180 degrees so that the opposing cutting edge is now in the same position (Figure 75). A.
g000553 Figure 79 1. Blade 3. 2. Balancer Repeat this procedure until the blade is balanced. Installing the Blades 1. Install the blade onto the spindle shaft (Figure 77). Important: The curved part of the blade must point upward toward the inside of the mower to ensure proper cutting. g017443 Figure 77 2. 4. Blade bolt 5. Spindle shaft 1. Sail area of the blade 2. Blade Note: Install the curved-washer cone toward 3. Curved washer the bolt head. 3. Sharpening the Blades 1.
4. Position the mower deck in the transport-lock position. A. Raise the deck to the transport position (12.7 cm or 5 inches). 5. Carefully rotate the blades from side to side. B. 6. Measure between the blade tip and the flat surface (Figure 80). If both measurements are not within 5 mm (3/16 inch), adjust the leveling; continue with this procedure. Slowly loosen the adjusting screw on the lift-assist spring until you can remove the screw (Figure 82). Note: Save the screw for installation.
g038090 Figure 83 Bottom view 1. Block—7.3 cm (2.87 inches) 2. Welds g035851 Figure 84 Block Height and Rake Table Deck Size Front Block Height Rake All mower decks 7.3 cm (2.87 inches) 4.8 to 6.4 mm (3/16 to 1/4 inch) 13. Carefully rotate the blades side to side (Figure 80). 14. Loosen the locknuts (Figure 84) on all 4 corners and ensure that the mower deck is sitting securely on all 4 blocks. 15. 16.
Removing the Mower Deck Before servicing or removing the mower deck, lock out the spring-loaded deck arms. 1. Park the machine on a level surface, 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. Place the height-adjustment pin in the 7.6 cm (3 inch) cutting-height location. 4. Remove the belt covers. 5.
Cleaning Storage Cleaning under the Mower Deck Storage Safety • Shut off the engine, remove the key, wait for all moving parts to stop, and allow the machine to cool before storing it. Service Interval: Before each use or daily 1. • Do not store the machine or fuel near flames or Park the machine on a level surface, disengage the blade-control switch (PTO), and engage the parking brake. 2.
13. Prepare the machine for storage when non-use occurs over 30 days. Prepare the machine for storage as follows: A. Add a petroleum-based stabilizer/conditioner to fuel in the tank. Follow mixing instructions from the stabilizer manufacturer. Do not use an alcohol-based stabilizer (ethanol or methanol). Note: A fuel stabilizer/conditioner is most effective when mixed with fresh fuel and used at all times. B. Run the engine to distribute conditioned fuel through the fuel system for 5 minutes. C.
Troubleshooting Problem The engine overheats. 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 under the engine-blower housing are plugged. 4. The air cleaner is dirty. 2. Add oil to the crankcase. 3. Remove the obstruction from the cooling fins and air passages. 5. Dirt, water, or stale fuel is in the fuel system. The starter does not crank.
Problem The machine does not drive. The machine vibrates abnormally. The cutting height is uneven. The blades do not rotate. 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. 3. Change the belt. 4. Replace the spring. 5. Add hydraulic fluid to the reservoirs or let it cool down.
Schematics g037072 Wire Diagram (Rev.
California Proposition 65 Warning Information What is this warning? You may see a product for sale that has a warning label like the following: WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov. What is Prop 65? Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California.
