Form No. 3414-620 Rev B 122cm TITAN® HD 1500 Series Riding Mower Model No. 74447TE—Serial No. 400000000 and Up Model No. 74451TE—Serial No. 400000000 and Up Register at www.Toro.com.
Introduction This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet. This rotary-blade, riding lawn mower is intended to be used by residential homeowners or professional, hired operators. It is designed primarily for cutting grass on well-maintained lawns on residential or commercial properties. It is not designed for cutting brush or for agricultural uses.
Contents This manual identifies potential hazards and has safety messages identified by the safety-alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. Safety ....................................................................... 4 General Safety ................................................... 4 Slope Indicator ................................................... 5 Safety and Instructional Decals ......................
Safety Replacing the Emissions-Air Intake Filter.............................................................. 41 Fuel System Maintenance ................................... 41 Replacing the Fuel Filter ................................... 41 Servicing the Fuel Tank..................................... 42 Electrical System Maintenance ........................... 42 Electrical System Safety ................................... 42 Servicing the Battery.........................................
Slope Indicator g011841 Figure 4 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. decaloemmarkt Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer. decal93-7818 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). decal107-3069 107-3069 decal106-5517 106-5517 1.
decal112-3858 112-3858 1. Read the Operator's Manual. 2. Read the instructions before servicing or performing maintenance. 3. Remove the ignition key before adjusting the height of cut. 4. Height-of-cut settings. 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. decal112-9028 112-9028 1. Warning—stay away from moving parts; keep all guards in place.
decal117-3848 117-3848 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Thrown object hazard, mower—do not operate the machine without 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. decal126-7816 126-7816 1. Height-of-cut decal126-4363 126-4363 1. Cutting/dismemberment hazard, fan and entanglement hazard, belt.
decal132-0904 Toro Engine Only 1. Shut down engine at full throttle decalptosymbols PTO Switch Symbols 1. PTO–disengage 2. PTO–engage decal126-8172 126–8172 1. Parking brake disengaged 2. Parking brake engaged decaltransportlock Transport Lock 1. Height of cut 2. Pull up to unlock the transport lock decal126-9939 126-9939 1. Read the Operator’s Manual 2.
decalbatterysymbols Battery Symbols Some or all of these symbols are on your battery. decalmotioncntrlrh-126-6183 Right Motion Control 1. Machine speed 4. Neutral 2. Fast 3. Slow 5. Reverse 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.
decal126-8151 126-8151 1. Read the instructions before servicing or performing maintenance 2. Time interval 4. Refer to the Operator's manual for grease instructions 5. Check hydraulic oil level and refer to the Operator's manual for further instructions 6. Check tire pressure 3.
Ignition Switch Product Overview Use this switch to start the mower engine. It has 3 positions: START , RUN, and OFF. Choke Control 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 6). Throttle Control The throttle controls the engine speed, and it has a continuous-variable setting from the SLOW to FAST position (Figure 6). Blade-Control Switch (Power Takeoff) g036854 Figure 5 1. Height-of-cut deck-lift pedal 7. Seat belt 2.
g187133 Figure 7 1. Safety-interlock symbols 3. Battery light 2. Hour meter Motion-Control Levers Use the motion-control levers to drive the machine forward, reverse, and turn either direction. Neutral-Lock Position Use the NEUTRAL-LOCK position with the safety-interlock system to determine the NEUTRAL position. Fuel-Shutoff Valve Close the fuel-shutoff valve (behind the seat) when transporting or storing the mower.
Specifications Note: Specifications and design are subject to change without notice.
Recommended Fuel • Do not fill containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place containers on the ground, away from your vehicle before filling. • 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). • Remove the equipment from the truck or trailer • Ethanol: Gasoline with up to 10% ethanol and refuel it while it is on the ground.
Using the Rollover-Protection System (ROPS) Note: Do not fill the fuel tank completely full. The empty space in the tank allows the gasoline to expand. 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 seat is secured to the machine. WARNING There is no rollover protection when the roll bar is in the down position. • Lower the roll bar only when absolutely necessary.
Think Safety First Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating the machine on wet grass or steep slopes can cause sliding and loss of control. • Do not operate on slopes greater than 15 degrees. • Reduce speed and use extreme caution on slopes. • Do not operate the machine near water. DANGER Wheels dropping over edges can cause rollovers, which may result in serious injury, death, or drowning.
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. Wear hearing protection when operating this machine. Use protective equipment for your eyes, ears, hands, feet, and head. g187670 Figure 12 1. Triangles light up when the interlock components are in the correct position Testing the Safety-Interlock System g009027 Figure 11 1. Wear eye protection. Service Interval: Before each use or daily 2.
Positioning the Seat shown in Figure 15, add a front-weight kit. Contact your authorized service dealer for the front-weight kit. The seat can move forward and backward (Figure 13). Position the seat where you have the best control of the machine and are most comfortable. g037417 Figure 15 1. Add a front-weight kit when 2 or more accessory-mount kits are installed at these positions.
• Keep the roll bar in safe operating condition by • Use care when approaching blind corners, shrubs, thoroughly inspecting it periodically for damage and keeping all the mounting fasteners tight. trees, or other objects that may obscure your vision. • Replace a damaged roll bar. Do not repair or alter • Do not mow near drop-offs, ditches, or it. embankments. The machine could suddenly roll over if a wheel goes over the edge or if the edge gives way.
Disengaging the Parking Brake Disengaging the Blade-Control Switch (PTO) g009174 Figure 19 Operating the Throttle You can move the throttle control between the FAST and SLOW positions (Figure 20). g192635 Always use the FAST position when turning on the mower deck with the blade-control switch (PTO). Figure 17 Operating the Mower Blade-Control Switch (PTO) The blade-control switch (PTO) starts and stops the mower blades and any powered attachments.
Starting and Shutting Off the Engine Starting the Engine 1. 2. 3. 4. 5. Raise the roll bar up and lock into place, sit on the seat, and fasten the seat belt. Move the motion controls to the NEUTRAL-LOCK position. Engage the parking brake; refer to Engaging the Parking Brake (page 20). Move the blade-control switch (PTO) to the OFF position (Figure 23). Move the throttle lever midway between the SLOW and FAST positions. g008959 Figure 21 1. ON position 2. OFF position Operating the Ignition Switch 1.
time after the fuel system has been without fuel completely. g008947 Figure 24 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. g037049 Figure 25 Move the throttle to the FAST position and turn the switch to the OFF position.
Driving the Machine Using the Motion-Control Levers The drive wheels turn independently, powered by hydraulic motors on each axle. You can turn 1 side in reverse while you turn the other forward, causing the machine to spin rather than turn. This greatly improves the machine maneuverability but may require time for you to adapt to how it moves. The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the FAST position for best performance.
Driving Forward Driving Backward 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 21). 2. Move the levers to the center, unlocked position. 3. To go forward, slowly push the motion-control levers forward (Figure 27). 1. Move the levers to the center, unlocked position. 2.
Adjusting the Height-of-Cut Adjusting the Height-of-Cut Pin Using the Transport Lock Adjust the height-of-cut from 38 to 127 mm (1-1/2 to 5 inches) in 6 mm (1/4 inch) increments by moving the height-of-cut 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 an UNLOCK position for the transport position of the mower deck (Figure 29). 1. Move the transport lock to the LOCK position. 2.
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. Using the Side Discharge The mower has a hinged grass deflector that disperses clippings to the side and down toward the turf. g192815 Figure 31 1. Anti-scalp roller 4. Flange nut 2. Spacer 5. Bolt DANGER 3.
shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. Check the mower blades after each use for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine Toro replacement blade. the past is generally the best one to use.
NEUTRAL-LOCK position, apply the parking brake, and remove the key. g036849 2. Locate the bypass levers behind the seat, down on the left and right side of the frame. 3. To push the machine, move both bypass knobs rearward and lock them into place (Figure 34). 4. Disengage the parking brake before pushing the machine. g008948 Figure 33 1. On position 2. Off position Using the Drive-Wheel-Release Valves g035062 Figure 34 1. Front of the machine 2.
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.
g027996 Figure 37 1. Full-width ramp in stowed position 4. Ramp is at least 4 times 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.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 5 hours • For Toro engines—change the engine oil and filter. After the first 75 hours • Change the hydraulic-system filters and fluid. Before each use or daily • • • • • • • • • • Check the safety system. For Toro engines—check the engine-oil level. Clean the air-intake screen. Check the seat belt. Check the roll bar knobs. Clean the engine screen and the area around the engine.
Pre-Maintenance Procedures Releasing the Mower-Deck Curtain Maintenance and Storage Loosen the top bolt of the curtain to release the mower-deck curtain and access the top of the mower deck (Figure 38). Tighten the bolt after maintenance to install the curtain. • Before repairing the machine do the following: • • • • • • • • • • • • • • • – Disengage the drives. – Engage the parking brake. – Shut off the engine and remove the key. – Disconnect the spark-plug wire.
g192921 Figure 40 1. Sheet-metal guard 2.
Lubrication Greasing the Machine Grease more frequently when operating conditions are extremely dusty or sandy. Service Interval: Every 25 hours—Grease the front caster axles. (more often in dirty or dusty conditions). Grease Type: No. 2 general-purpose lithium-based or molybdenum-based grease Every 50 hours—Grease the pump-idler pivot. 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 1.
Engine Maintenance 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. Engine Safety Shut off the engine before checking the oil or adding oil to the crankcase. Servicing the Engine Servicing the Air Cleaner g027800 Service Interval: Every 25 hours/Monthly (whichever comes first)—For Toro engines—clean the air-cleaner foam element (more often in dusty, dirty conditions).
Servicing the Paper Element 1. Lightly tap the element on a flat surface to remove dust and dirt. 2. Inspect the element for tears, an oily film, and damage to the seal. 2. Make sure that the engine is shut off, level, and is cool so that the oil has had time to drain into the sump. 3. To keep dirt, grass clippings, etc., out of the engine, clean the area around the oil-fill cap and dipstick before removing it (Figure 45).
2. Disengage the PTO and engage the parking brake. 3. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Drain the engine oil (Figure 46).
5. 6. Change the engine-oil filter (Figure 47). 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 48). g027484 Figure 48 g027477 Figure 47 Servicing the Spark Plug Note: Ensure that the oil-filter gasket touches Service Interval: Every 100 hours/Yearly (whichever comes first)—For Toro engines—check the spark plug(s). the engine and then turn the filter an extra 3/4 turn.
Removing the Spark Plug Installing the Spark Plug 1. Disengage the 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. Tighten the spark plug(s) to 25 to 30 N∙m (19 to 22 ft-lb). g027478 Figure 49 Note: Due to the deep recess around the spark plug, blowing out the cavity with compressed air is usually the most effective method for cleaning.
Checking the Spark Arrester Fuel System Maintenance For a Model with a Spark Arrester Replacing the Fuel Filter Service Interval: Every 50 hours Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dusty, dirty conditions). WARNING Hot exhaust system components may ignite gasoline vapors even after you shut off the engine. Hot particles exhausted during engine operation may ignite flammable materials. Fire may result in personal injury or property damage.
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 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. g036853 • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the machine. • Do not allow metal tools to short between the battery terminals and metal parts of the machine.
Installing the Battery 1. Position the battery in the tray with the terminal posts opposite from the hydraulic tank (Figure 53). 2. Install the positive (red) battery cable to the positive (+) battery terminal. 3. Install the negative (black) battery cable and ground wire to the negative (-) battery terminal. 4. Secure the cables with 2 bolts, 2 washers, and 2 locknuts (Figure 53). 5. Slide the red terminal boot onto the positive (+) battery terminal. 6.
Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Inspect the seat belt for wear, cuts, and proper operation of the retractor and buckle. Replace the seat belt if it is damaged. Checking the Roll-Bar Knobs Service Interval: Before each use or daily 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 seat is secured to the machine.
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. Checking the Tire Pressure Service Interval: Every 50 hours/Monthly (whichever comes first) 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.
Cooling System Maintenance Brake Maintenance Service Interval: Before each use or daily Service Interval: Every 500 hours Adjusting the Parking Cleaning the Engine Screen Brake Note: Make sure to follow this procedure when a Before each use or daily brake component has been removed or replaced. Before each use remove any buildup of grass, dirt, or other debris from the engine screen, engine exhaust, and the area around the engine.
10. Rotate the brake-linkage shaft until the end aligns with the hole in the lever. • Shorten the linkage by turning it clockwise. • Lengthen the linkage by turning it counterclockwise. g036752 Figure 60 1. Cotter pin 3. Brake linkage shaft 2. Parking brake 8. Check both spring lengths as shown in Figure 61. If an adjustment is necessary, turn the top nut clockwise to shorten the spring and counterclockwise to lengthen it. g036100 Figure 61 1. Top nut 3. 44 mm (1-3/4 inches) 2. Spring 9.
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 for Side Discharge Mower Decks 1. 2. 3. 4. 5. 6. 7. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake.
12. Install the belt covers and the bolts attached to them (Figure 65). g036860 Figure 66 1. Clutch stop 6. Remove the idler spring from the post (Figure 67). 7. Remove the existing belt from the hydraulic-pump-drive pulleys and the engine pulley. 8. Install the new belt around the engine pulley and the 2 hydraulic-pump pulleys (Figure 67). g193175 Figure 65 13. 14. Loosen the bottom bolt holding the mower-deck curtain to the mower deck; refer to Releasing the Mower-Deck Curtain (page 33).
Controls System Maintenance C. Repeat the adjustment for the opposite control lever. Adjusting the Control-Handle Position 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. Adjusting the height: You can adjust the motion control levers higher or lower for maximum comfort. A.
Note: The switch is a part of the seat assembly. 4. Temporarily install a jumper wire across the terminals in the connector of the main harness. 5. Start the engine. Run the engine at full throttle and release the parking brake. Note: Ensure that the parking brake is engaged and that the motion-control levers are out to start the engine. You do not have to be in the seat. 6.
Hydraulic System Maintenance Hydraulic System Safety • 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. • Use cardboard or paper to find hydraulic leaks. g037051 • Safely relieve all pressure in the hydraulic Figure 71 system before performing any work on the hydraulic system.
Changing the Hydraulic-System Filters and Fluid Service Interval: After the first 75 hours—Change the hydraulic-system filters and fluid. Every 500 hours—After the initial change—change the hydraulic-system filters and fluid when using Toro® HYPR-OIL™ 500 oil (change it more often under severe conditions). Every 250 hours—After the initial change—change the hydraulic-system filters and fluid when using Mobil 1 15W50 fluid (change it more often under severe conditions).
Installing the Hydraulic-System Filters 1. Apply a thin coat of oil on the surface of the rubber seal of each filter. 2. Turn the filter clockwise until the rubber seal contacts the filter adapter, then tighten the filter an additional 3/4 to 1 full turn. 3. Repeat for the opposite filter. 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 oil. 7.
Bleeding the Hydraulic System 1. Raise the rear of machine and support it with jack stands (or equivalent support) just high enough to allow the drive wheels to turn freely. g017625 Figure 74 1. Jacking points 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.
Mower Deck Maintenance Leveling the Mower Deck Adjusting the Side-to-Side Leveling and the Blade Slope 1. Position the mower on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. g007199 3. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Check the tire pressure in the drive tires. Refer to Checking the Tire Pressure (page 46). 5.
13. Carefully rotate the blades side to side (Figure 75). 14. Loosen the locknuts (Figure 78) on all 4 corners and ensure that the mower deck is sitting securely on all 4 blocks. 15. Remove any slack from the deck hangers and make sure the deck-lift foot lever is pushed back against the stop. 16. Tighten the 4 locknuts. 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.
Inspecting the Blades Checking for Bent Blades Service Interval: Before each use or daily 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 1. Inspect the cutting edges (Figure 79). 2. If the edges are not sharp or have nicks, remove and sharpen the blade; refer to Sharpening the Blades (page 60). 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.
Removing the Blades 2. Blades must be replaced if a solid object is hit, if the blade is out of balance, or if the blade is bent. To ensure optimum performance and continued safety conformance of the machine, use genuine Toro replacement blades. Replacement blades made by other manufacturers may result in nonconformance with safety standards. 1. Hold the spindle shaft with a wrench. 2. Remove the blade bolt, the curved washer, and the blade from the spindle shaft (Figure 81).
Removing the Mower Deck 1. Shut off the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. 2. Remove the height adjustment pin and lower the deck to the ground. 3. Place the height-adjustment pin in the 7.6 cm (3 inch) cutting-height location. 4. Remove the belt covers. 5. Loosen the mower deck idler and remove the mower belt; refer to Belt Maintenance (page 49). 6. Remove the bolts and nuts from the front of the plate under the footrest. 7.
Cleaning Storage Cleaning under the Mower Cleaning and Storing the Machine Service Interval: Before each use or daily 1. Disengage the blade-control switch (PTO), move the motion-control levers to the NEUTRAL-LOCK position, and engage the parking brake. 1. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2. 3. Raise the mower to the transport position.
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 (5 minutes). C. Shut off the engine, allow it to cool, and drain the fuel tank; contact an Authorized Toro Dealer. D. Start the engine and run it until it stops. E. Dispose of fuel properly. Recycle as per local codes. Important: Do not store stabilizer/conditioned fuel over 90 days. 13.
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 not on. 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 oil 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 g018479 Wire Diagram—Toro Engines (Rev.
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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.
