Form No. 3394-312 Rev A Z Master® Professional 5000 Series Riding Mower with 60in or 72in TURBO FORCE® Rear Discharge Mower Model No. 74942—Serial No. 315000001 and Up Model No. 74944—Serial No. 315000001 and Up g027404 Register at www.Toro.com.
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready.Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Checking the Rollover Protection System (ROPS) Knobs...............................................................43 Adjusting the Tracking ............................................43 Checking the Tire Pressure ......................................44 Checking the Wheel Lug Nuts ..................................44 Checking the Wheel Hub Slotted Nut ........................44 Adjusting the Caster-Pivot Bearing............................44 Using the Clutch Shim ................................
Operation Safety • Lightning can cause severe injury or death. If lightning Improper use or maintenance by the operator or owner can result in injury. To reduce the potential for injury, comply with these safety instructions and always pay attention to the safety alert symbol, which means CAUTION, WARNING, or DANGER-“personal safety instruction." Failure to comply with the instruction may result in personal injury or death.
Rollover Protection System (ROPS) Use and Maintenance • If fuel is spilled on clothing, change clothing immediately. • Never overfill fuel tank. Replace fuel cap and tighten securely. • The ROPS is an integral and effective safety device. Keep a folding ROPS in the raised and locked position and use the seat belt when operating the machine. Maintenance and storage • Lower a folding ROPS temporarily only when absolutely • Disengage drives, set parking brake, stop engine and necessary.
Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 15 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3. Example of how to compare slope with folded edge.
Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 99-8936 1. Machine speed 4. Neutral 2. Fast 3. Slow 5. Reverse 107-3069 1. Warning–there is no rollover protection when the roll bar is down. 2. To avoid injury or death from a rollover accident, keep the roll bar in the fully raised and locked position and wear the seat belt.
116-4858 109-6036 1. Read the Operator’s manual 2. Remove the ignition key and read the instructions before servicing or performing maintenance. 3. Height of cut Battery Symbols Some or all of these symbols are on your battery 112-9028 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.
116-5988 1. Parking brake—engaged 117-3848 2. Parking brake—disengaged 1. Thrown object hazard—keep bystanders a safe distance from the machine 2. Thrown object hazard, mower-do not operate 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. 116-8726 1. Read the Operator’s Manual for recommended hydro oil. 117-3864 1. Read the Operator’s Manual. 2.
125-9384 1. Read the Operator's Manual for information on lubricating the belt. 126-4398 3. Counter clockwise rotation 1. Read the Operator’s manual 2. Lock 2. Lubricate the belt every 50 4. Clockwise rotation operating hours. 3. Unlock 126-2055 1. Wheel lug nut torque 95 ft-lb (129 N-m) (4x) 2. Wheel hub nut torque 235 ft-lb (319 N-m) 3. Read and understand the Operator’s manual before performing any maintenance, check torque after first 100 hours then every 500 hours thereafter. 127-6661 1.
131-4036 1. Maximum drawbar pull 36 kg (80 lb) 2. Read the Operator's Manual. 127-6663 1. Warning—read the Operator's Manual. 2. Crushing hazard—1) Engage the parking brake, stop the engine, and remove the key from the ignition; 2) Jack the machine using a manufacturer-approved jack, and always use a jackstand. 116-8722 1. Warning—Read the Operator’s Manual. Do not operate this machine unless you are trained. Wear hearing protection. 4.
5–9383 1. Check hydraulic oil every 50 operating hours. 3. Check the tire pressure every 50 operating hours. 2. Read the Operator’s Manual for information on lubricating the machine. 4. Read the Operator’s Manual before servicing or performing maintenance. 127–0335 1. Tipping hazard on slopes—do not make sudden, tight turns; 2.
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 on (Figure 6). The indicator light appears when the fuel level is low (approximately one gallon remaining in the fuel tank).
push the blade-control switch (PTO) down or move a motion-control lever into the neutral-lock position. Length: Ignition Switch This switch is used to start the mower engine and has three positions: Start, Run and Off. Motion-Control Levers 60 inch Mower Deck 72 inch Mower Deck Roll Bar - Up 221.6 cm (87.25 inches) 221.6 cm (87.25 inches) Roll Bar - Down 226.0 cm (88.95 inches) 226.0 cm (88.
Operation DANGER In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. • Always place gasoline containers on the ground away from your vehicle before filling.
Checking the Engine-Oil Level of varnish deposits in the fuel system, use fuel stabilizer at all times. Filling the Fuel Tank 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 34). Note: Do not fill the fuel tank completely full. Fill the fuel tank to the bottom of the filler neck. The empty space in the tank allows the gasoline to expand. Breaking in a New Machine New engines take time to develop full power.
Think Safety First 3. Lower the roll bar to the down position (Figure 8). Please read all safety instructions and symbols in the safety section. Knowing this information could help you or bystanders avoid injury. DANGER Operating on wet grass or steep slopes can cause sliding and loss of control. Wheels dropping over edges can cause rollovers, which may result in serious injury, death or drowning. There is no rollover protection when the roll bar is down.
Releasing the Parking Brake CAUTION This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, feet and head is recommended. g027335 1 2 Figure 12 Operating the Mower Blade-Control Switch (PTO) G009027 Figure 10 1. Wear safety glasses 2.
Operating the Throttle 1 The throttle control can be moved between Fast and Slow positions (Figure 15). Always use the fast position when turning on the mower deck with the blade-control switch (PTO). 2 G008946 G008948 Figure 17 Figure 15 1. On Operating the Ignition Switch 2. Off Starting and Stopping the Engine 1. Turn the ignition key to the Start position (Figure 16). When the engines starts, release the key. Important: Do not engage starter for more than 5 seconds at a time.
A Stopping the Engine B CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended. Always remove the ignition key and set the parking brake when leaving the machine unattended, even if just for a few minutes. D C Let the engine idle at slow throttle (turtle) for 60 seconds before turning the ignition switch off. A B C D D g027336 Figure 18 6. Turn the ignition key to the Start position (Figure 16).
The Safety-Interlock System 1. Sitting on the seat, engage the parking brake and move the blade-control switch (PTO) to on. Try starting the engine; the engine should not crank. CAUTION 2. Sitting on the seat, engage the parking brake and move the blade-control switch (PTO) to off. Move either motion-control lever (out of neutral-locked position). Try starting the engine; the engine should not crank. Repeat for other control lever.
Using the Motion-Control Levers G008952 Figure 23 Driving Backward Figure 22 1. Motion-control lever—neutral-lock position 4. Backward 1. Move the levers to the center, unlocked position. 2. Center, unlocked position 5. Front of machine 2. To go backward, look behind and slowly pull the motion-control levers rearward (Figure 24). 3. Forward Driving Forward Note: The engine will kill if the traction control levers are moved with the parking brake engaged.
Stopping the Machine To stop the machine, move the traction control levers to neutral and move to locked position, disengage the power take off (blade-control switch (PTO), and turn the ignition key to off. Set the parking brake when you leave the machine; refer to Setting the Parking Brake (page 18). Remember to remove the key from the ignition switch. CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended.
Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 25 to 140 mm (1 to 5-1/2 inches) in 6 mm (1/4 inch) increments by relocating the clevis pin into different hole locations. 1. Move the transport lock to the lock position. 2. Push on the deck lift pedal with your foot and raise the mower deck to the transport position (also the 140 mm (5-1/2 inch) cutting height position) (Figure 26). 3. To adjust, rotate the pin 90 degrees and remove the pin from the height-of-cut bracket (Figure 26). 4.
Unlatching the Seat 2. Move the throttle lever to the Slow position, stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. Note: Certain models will have a fixed seat and cannot be rotated up. 3. Remove the carriage bolts and nuts from each skid (Figure 29). g019755 Figure 31 1. Seat latch 2. Seat 1 g024244 2 3 Changing the Seat Suspension Figure 29 1. Carriage bolt The seat is adjustable to provide a smooth and comfortable ride.
Transporting the Machine WARNING The engine and hydraulic drive units can become very hot. Touching a hot engine or hydraulic drive units can cause severe burns. 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.
Loading the Machine 1 Use extreme caution when loading or unloading machines onto a trailer or a truck. Use a full-width ramp that is wider than the machine for this procedure. Back up ramps and drive forward down ramps (Figure 35). g028043 Figure 35 1. Back up ramps 2 2. Drive forward down ramps Important: Do not use narrow individual ramps for each side of the machine. 6 Ensure the ramp is long enough so that the angle with the ground does not exceed 15 degrees (Figure 36).
Operating Tips cutting height higher than usual and cut the grass at this setting. Then cut the grass again using the lower, normal setting. Fast Throttle Setting When Stopping For best mowing and maximum air circulation, operate the engine at the fast throttle position. Air is required to thoroughly cut grass clippings, so do not set the height-of-cut so low as to totally surround the mower by uncut grass.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 100 hours • Check the wheel lug nut torque. • Check the wheel hub slotted-nut torque. • Check the parking brake adjustment. After the first 250 hours • Change the hydraulic filters and hydraulic oil when using any type of oil. Before each use or daily • • • • • • • • Check the safety system. Check the engine-oil level. Check the seat belt.
CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Lubrication Greasing the Mower Greasing and Lubrication Service Interval: Every 50 hours—Grease the mower deck spindles. Yearly—Grease the pump-belt idler arm. Grease more frequently when operating conditions are extremely dusty or sandy.
g027339 Figure 41 Figure 39 6. Grease the drive-belt idler arm (Figure 38). Lubricating the Caster Wheel Hubs Service Interval: Yearly 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Figure 40 Figure 42 1. Seal guard 7. Remove the dust cap and adjust the caster pivots. Keep the dust cap off until greasing is done. Refer to Adjusting the Caster-Pivot Bearing (page 44). 2. Spacer nut with wrench flats 2.
Engine Maintenance wrench flats facing outward. Do not thread spacer nut all of the way onto the end of the axle. Leave approximately 3 mm (1/8 inch) from the outer surface of the spacer nut to the end of the axle inside the nut. WARNING 9. Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing. Contact with hot surfaces may cause personal injury. 10.
8. Gently slide the primary filter out of the air cleaner body (Figure 44). 2. If the inner filter is being replaced, carefully slide it into the filter body (Figure 44). 3. Carefully slide the primary filter over the inner filter (Figure 44). Note: Avoid knocking the filter into the side of the body. Note: Ensure that the primary filter is fully seated by pushing on its outer rim while installing it. 9. Remove the inner filter only if you intend to replace it.
Servicing the Engine Oil Oil Type: Detergent oil (API service class SJ or higher) Oil Capacity: with a filter change, 1.7 L (58 oz; with no filter change, 1.4 L (48 oz) Viscosity: See the table below. g024213 A B C D F G H I SAE 30 0 50 E 0 g012991 Figure 45 Note: Use of synthetic oil having 5W-20 or 5W-30 rating is acceptable, up to 4 degrees C (40 degrees F). Note: Synthetic oils will provide better starting in extreme cold below -23 degrees C (-10 degrees F).
Changing the Engine Oil 4. 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). Service Interval: Every 100 hours (more often in dirty or dusty conditions). Note: Dispose of the used oil at a recycling center. A B C D E F 1. Park the machine so that the rear is slightly lower than the front to ensure the oil drains completely. 2.
g024213 A B C D g024213 1 2 2 E g01301 1 F Figure 50 1. Engine-oil cooler 3/4 g027477 Figure 49 Note: Ensure the oil filter gasket touches the engine and then an extra 3/4 turn is completed. 3. Fill the crankcase with the proper type of new oil; refer to Changing the Engine Oil (page 35). Servicing the Engine-Oil Cooler Service Interval: Every 200 hours 1. Keep the oil cooler free of debris. by cleaning the fins with a brush. 2. Remove the bolts holding the oil cooler to the engine housing .
Servicing the Spark Plug 4. Remove the spark plug. Service Interval: Every 200 hours—Check, clean and regap the spark plug. Make sure 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. g024215 Type : Champion® XC12YC, Champion® Platinum3071 or equivalent A B Air Gap: 0.76 mm (0.
Installing the Spark Plug Checking the Spark Arrester (if equipped) Tighten the spark plug(s) to 24.4-29.8 N-m (18-22 ft-lb). Service Interval: Every 50 hours WARNING Hot exhaust system components may ignite gasoline vapors even after the engine is stopped. Hot particles exhausted during engine operation may ignite flammable materials. Fire may result in personal injury or property damage. Do not refuel or run engine unless spark arrester is installed. 1.
Fuel System Maintenance 1 2 WARNING 3 Fuel system components are under high pressure. The use of improper components can result in system failure, gasoline leakage and possible explosion. Use only approved fuel lines and fuel filters. Servicing the Electronic Fuel-Injection System G008963 Figure 55 This machine contains an electronic fuel-injection system. It controls the fuel flow under different operating conditions. 1. Fuel filter 2.
Electrical System Maintenance WARNING Incorrect battery cable routing could damage the machine and cables causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. • Always Disconnect the negative (black) battery cable before disconnecting the positive (red) cable. • Always Reconnect the positive (red) battery cable before reconnecting the negative (black) cable.
2. First, install the positive (red) battery cable to positive (+) battery terminal. Servicing the Fuses 3. Then install the negative (black) battery cable and ground wire to the negative (-) battery terminal. The electrical system is protected by fuses. It requires no maintenance, however, if a fuse blows check the component/circuit for a malfunction or short. 4. Secure the cables with 2 bolts, 2 washers, and 2 locknuts (Figure 56). 1.
2. Make sure the booster battery is a good and fully charged lead acid battery at 12.6 volts or greater. Use properly sized jumper cables with short lengths to reduce voltage drop between systems. Make sure the cables are color coded or labeled for the correct polarity. 4. Connect the other end of the positive cable to the positive terminal of the booster battery. 5. Connect the black negative (–) cable to the other terminal (negative) of the booster battery. 6.
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 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 rear part of the seat is secured with the seat latch.
Checking the Wheel Lug Nuts Service Interval: After the first 100 hours Every 500 hours Check and torque the wheel lug nuts to 122-129 N-m (90-95 ft-lb). Checking the Wheel Hub Slotted Nut Service Interval: After the first 100 hours Every 500 hours Check and ensure that the torque of the slotted nut is 286 to 352 N-m (211 to 260 ft-lb). Note: Do not use anti-seize on wheel hub. g027407 Figure 63 Left control lever shown 1. Control lever 3. Stop plate 2.
Removing the Clutch Shim 4. Tighten the locknut until the spring washers are flat and then back off a 1/4 turn to properly set the pre-load on the bearings (Figure 66). 1. Stop the engine, wait for all moving parts to stop, and remove the key. Engage the parking brake. Allow the machine to cool completely before starting these instructions. Important: Make sure the spring washers are installed correctly as shown in Figure 66. 2.
F. Perform the following safety check: i. Sit on the seat and start the engine. ii. Make sure the blades Do not engage with the PTO switch “off ” and the clutch disengaged. If the clutch does not disengage, reinstall the shim and reference Troubleshooting (page 65). iii. Engage and disengage the PTO switch ten consecutive times to ensure the clutch is functioning properly. If the clutch does not engage properly, reference Troubleshooting (page 65). Figure 70 1. Shim C.
Cooling System Maintenance Cleaning the Engine Screen and Engine-Oil Cooler Service Interval: Before each use or daily Remove any build-up of grass, dirt or other debris from the oil cooler (Figure 73). g024213 Figure 74 1. Engine guard 4. Fan housing 2. Engine air-intake screen 5. Screw 3. Bolt Figure 73 Checking and Cleaning the Hydraulic Unit Shrouds Before each use remove any build-up of grass, dirt or other debris from the engine screen.
Brake Maintenance Adjusting the Parking Brake Service Interval: After the first 100 hours g024214 Every 500 hours thereafter Check to make sure the brake is adjusted properly before adjusting. Note: This procedure must be followed after the first 100 hours or when a brake component has been removed or replaced. 1. Drive the machine onto a level surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and engage the parking brake. 3.
Belt Maintenance Inspecting the Belts Service Interval: Every 50 hours Check the belts for squealing when the belt is rotating, blades slipping when cutting grass, frayed belt edges, burn marks and cracks are signs of a worn mower belt. Replace the mower belt if any of these conditions are evident. Replacing the Counter-Rotating Belt Figure 76 Left Side Shown 1. L-bracket 4. Rear linkage assembly 2. Linkage stop 5. Caliper 3. Gap 6.
7. Use a ratchet in the square hole in the idler arm to remove tension on the idler spring (Figure 77). 8. Remove the belt from the mower deck pulley (Figure 77). 9. Remove the belt from the remaining pulleys (Figure 77). 10. Using the ratchet in the square hole, install the new belt around the mower pulleys and the idler pulleys (Figure 77).
Figure 80 1. Position the belt cover 3. Ensure the tab is under the metal catch Figure 81 2. Slide belt cover under the side catches 1. Idler pulley 5. Left hydraulic pump pulley 2. Clutch pulley 6. Square hole in idler arm 3. Pump-drive belt 7. Idler spring 4. Right hydraulic pump pulley Replacing the Hydraulic Pump-Drive Belt 5. Use a ratchet in the square hole in the idler arm to remove the idler spring (Figure 81). 1. Disengage the PTO and set the parking brake. 6.
Controls System Maintenance Adjusting the Control Handle Position There are two height positions for the control levers; high and low. Remove the bolts to adjust the height for the operator. 1. Disengage the PTO, move the motion-control levers to the neutral-locked position, and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Loosen the bolts and flange nuts installed in the levers (Figure 82). 4.
6. Run the unit at least 5 minutes with the drive levers at full forward speed to bring hydraulic oil up to operating temperature. Note: The motion-control lever needs to be in neutral while making any necessary adjustments. 7. Bring the motion-control levers into the neutral position. Adjust pump control rod lengths by rotating the double nuts on the rod in the appropriate direction until the wheels slightly creep in reverse (Figure 84).
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. 3 H Important: Use oil specified. Other fluids could cause system damage. Each Hydraulic System Oil Capacity: 1.5 L (52 oz) per side with filter change Checking the Hydraulic Oil Service Interval: Every 50 hours—Check the hydraulic oil level. 1. Position the machine on a level surface. 2.
Replacing the Hydraulic Filters and Hydraulic Oil 1 Service Interval: After the first 250 hours—Change the hydraulic filters and hydraulic oil when using any type of oil. Every 250 hours—Change the hydraulic filters and hydraulic oil when using Mobil® 1 oil (more often in dirty or dusty conditions). Every 500 hours—Change the hydraulic filters and hydraulic oil when using Toro® HYPR-OIL™ 500 hydraulic oil (more often in dirty or dusty conditions).
Mower Deck Maintenance Leveling the Mower Deck Setting Up the Machine Note: Ensure the mower deck is leveled before matching the height-of-cut (HOC). 1. Position mower on a flat surface. 2. Disengage the blade-control switch (PTO), move the motion-control levers to the neutral-locked position and set the parking brake. 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Check tire pressure of the drive tires.
9. If needed, loosen the whizlock nut on the side of the yoke and the jam nut on top. Fine tune the screw adjuster by turning it to get 76 mm (3 inches) height (see Figure 92). To increase the height, turn the adjuster screw clockwise; to decrease, turn counterclockwise. Figure 93 1. Mower deck 2. Front hole 3. Back hole g027410 Figure 92 1. Whizlock nut 2. Adjuster screw 3. Jam nut 4. Yoke 10.
DANGER A worn or damaged blade can break, and a piece of the blade could be thrown into the operator's or bystander's area, resulting in serious personal injury or death. • Inspect the blade periodically for wear or damage. • Replace a worn or damaged blade. Before Inspecting or Servicing the Blades Figure 95 1. Single point adjustment bolt Park the machine on a level surface, disengage the blade-control switch (PTO), and set the parking brake. Turn the ignition key to Off. Remove the key. 13.
3. Remove the right blade bolt (left-hand threaded bolt), curved washer, and blade from the spindle shaft (Figure 99). 1 Note: Make note of the type blade and where each blade is installed. See Figure 99 for the correct position. 2 g024179 Figure 97 1. Measure here from blade to hard surface 2. Position A 4. Rotate the opposite ends of the blades forward. 5. Measure from a level surface to the cutting edge of the blades at the same position as in step 3 above.
2. Check the balance of the blade by putting it on a blade balancer (Figure 101). If the blade stays in a horizontal position, the blade is balanced and can be used. If the blade is not balanced, file some metal off the end of the sail area only (Figure 102). Repeat this procedure until the blade is balanced. Figure 101 1. Blade Figure 99 Blade location 1. Front of mower deck 4. Counter-rotating blade 2. Right-hand threaded blade 5. Left-hand threaded blade bolts bolt 3.
Installing the Blades Important: The right-hand blade on this mower deck is counter-rotating and uses a left-hand threaded blade bolt. UseFigure 103 for the correct placement of the mower blades. 1. Install the left and center blades, curved washers, and blade bolts to the spindle shafts (Figure 102 and Figure 103). Note: Ensure the curved part of the blade is pointing upward toward the inside of the mower deck to ensure proper cutting.
6. Rotate the mower deck idler clockwise, lift up on the belt-guide tab and remove the mower deck belt from the clutch (Figure 104). Figure 105 1. Right stabilizer 2. Deck strut (right side shown) 3. Remove the rear deck lift attachment shoulder bolt and nut. 4. Remove the front deck lift attachment shoulder bolt and nut. 8. Raise the deck struts and secure them in the up position. Slide the deck out to the right side of the machine. Figure 104 1. Clutch pulley 5. Belt guide 2. Mower deck belt 6.
Cleaning Storage Cleaning under the Mower Cleaning and Storage 1. Disengage the power take off (blade-control switch (PTO), set the parking brake, and turn the ignition key to Off. Remove the key. 2. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine and hydraulic system. Clean dirt and chaff from the outside of the engine cylinder head fins and blower housing. Service Interval: Before each use or daily 1.
D. Restart 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. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged. 14. Paint all scratched or bare metal surfaces. Paint is available from your Authorized Service Dealer. 15. Store the machine in a clean, dry garage or storage area.
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 disengaged. 2. The parking brake is not on. 3. The drive levers are not in 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. The relay or switch is defective. 2.
Problem The machine does not drive. The machine vibrates abnormally. The cutting height is uneven. Possible Cause 1. The by pass valves are not closed tight. 1. Tighten the by pass valves. 2. 3. 4. 5. 2. 3. 4. 5. The pump belt is worn, loose or broken. The pump belt is off a pulley. The idler spring is broken or missing. The hydraulic oil level is low or too hot. 1. Install new cutting blade(s). 2. The blade mounting bolt is loose. 3. The engine mounting bolts are loose. 4.
Problem Malfunction Indicator Light (MIL) comes on. Possible Cause Corrective Action 1. The engine is too hot. 1. Turn the engine off and let it cool. 2. There is old gas in the gas tank. 3. The fuel shutoff valve is not open completely. 4. The ir cleaner is dirty. 2. Use new gas. 3. Open the fuel shutoff valve. 5. The battery is not charged. 6. The fuel filters are incorrect or dirty. 7. Connections to sensors electronic control unit (ECU) and fuel injectors are not secured properly. 8.
- GND BK BK A C FUEL SENDER S B BU PK + PK PK 2 3 BN BN BN V BK BK U2 11 F4 GND 15A PK 7 HOUR METER 9 4 7 W PK 12 OR 10 T SW6 (BRAKE) 8 6 2 3 Y SW4 (NEUT_L) BN 8 B PTO CLUTCH TVS DIODE BK A BN 4 5 BK LTGR SW5 (NEUT_R) PTO (PTO SWITCH) SW2 F3 PK FUEL_SOLENOID NEUTRAL 1 OR SEAT 5 8 4 7 10A KEY_A 1 GN SW7 (SEAT) BN PK OR GY R OR R GY PK PK GY V SW1 (IGNITION) 2 5 1 3 B I S R 5 GN 2 OPTIONAL ACCESSORIES FUEL GROUND BRAKE Wire Diagram (Rev.
Notes: 69
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The Toro Total Coverage Warranty Landscape Contractor Equipment (LCE) A Limited Warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly promise to the original purchaser to repair the Toro Products listed below if defective in materials or workmanship.
