Form No. 3367-158 Rev C Z Master® G3 Riding Mower with 48in, 52in or 60in TURBO FORCE® Side Discharge Mower Model No. 74941CP—Serial No. 311000001 and Up Model No. 74943CP—Serial No. 311000001 and Up Model No. 74945CP—Serial No. 311000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
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. 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.
Contents Servicing the Fuses ............................................. 41 Drive System Maintenance ..................................... 42 Checking the Seat Belt ........................................ 42 Checking the Rollover Protection System (ROPS) Knobs ............................................... 42 Adjusting the Tracking........................................ 42 Checking the Tire Pressure ................................. 43 Checking the Wheel Hub Slotted Nut..................
Safety • Use extra care when handling gasoline and other fuels. They are flammable and vapors are explosive. 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.
• Check the area to be mowed and never fold the ROPS in areas where there are slopes, drop offs or water. • Do not operate the mower under the influence of alcohol or drugs. • Use extreme care when loading or unloading the machine into a trailer or truck. • Use care when approaching blind corners, shrubs, trees, or other objects that may obscure vision. • Lower the rollbar only when absolutely necessary. Do not wear the seat belt with the roll bar folded down. • Check carefully for overhead clearances (i.
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. 68-8340 1-403005 98-5954 103–2076 54-9220 58-6520 1.
109-7929 110-2067 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 raised and locked position and wear the seat belt. Lower the roll bar only when absolutely necessary; do not wear the the seat belt when the roll bar is down. 3. Read the Operator's Manual; drive slowly and carefully. 110-2068 1. Read the Operator's Manual. 114-4466 109-7232 1. Fast 2. Slow 3. Neutral 4. Reverse 8 1.
115-7445 114-9834 1. Power Take-off (PTO) 4. Continuous variable setting 2. Choke 3. Fast 5. Slow 1. Grease pulleys 2. Maintenance interval—50 116-0157 115-2765 1. Fuel 2. Empty 3. Half 4. Full 5. Battery 116-0165 6. Hour meter 7. PTO 8. Parking brake 9. Neutral 10.
116-4858 116-0211 116-0752 1. Locked 2. Unlocked 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. Manufacturer's Mark 1. Indicates the blade is identified as a part from the original machine manufacturer.
Battery Symbols Some or all of these symbols are on your battery 1. Explosion hazard 6. Keep bystandersa 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. Contains lead; do not discard.
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).
Blade Control Switch (PTO) Specifications The blade control switch (PTO) is used to engage the electric clutch and drive the mower blades. Pull the switch up to engage the blades and release. To disengage the blades, push the blade control switch (PTO) down or move a motion control lever into the neutral lock position. Note: Specifications and design are subject to change without notice. Width: 48 inch Deck 52 inch Deck Without Deck 45.7 inches (116.1 cm) 45.7 inches (116.
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.
Breaking In a New Machine Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline. To minimize 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.
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. Always keep the roll bar in the raised and locked position and use the seat belt. Read and follow the rollover protection instructions and warnings. To avoid loss of control and possibility of rollover: • Do not operate near drop-offs or near water.
CAUTION 1 This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss through extended periods of exposure. 2 Wear hearing protection when operating this machine. The use of protective equipment for eyes, ears, feet and head is recommended. 1 3 2 G008944 G009027 Figure 12 Figure 10 1. Wear safety glasses 2.
Disengaging the Blade Control Switch (PTO) 1 G009174 Figure 14 Operating the Throttle 2 The throttle control can be moved between Fast and Slow positions (Figure 15). G008959 Always use the fast position when turning on the mower deck with the blade control switch (PTO). Figure 16 1. On 2. Off Operating the Ignition Switch 1. Turn the ignition key to the Start position (Figure 17). When the engines starts, release the key. G008946 Important: Do not engage starter for more than 5 seconds at a time.
Close the fuel shut-off valve for transport, maintenance, and storage. Ensure the fuel shut-off valve is open when starting the engine. 1 2 G008948 Figure 18 1. On 2. Off Starting and Stopping the Engine Figure 19 6. Turn the ignition key to the Start position (Figure 17). When the engines starts, release the key. Starting the Engine 1. Raise the ROPS up and lock into place, sit on the seat and fasten the seat belt. Important: Do not engage starter for more than 5 seconds at a time.
Stopping the Engine The Safety Interlock System CAUTION CAUTION Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended. If 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.
Using the Motion Control Levers operate as described below, have an Authorized Service Dealer repair the safety system immediately. 1. Sitting on the seat, engage the parking brake and move the blade control switch (PTO) to on. Try starting the engine; the engine should not crank. 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.
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 in Operation. Remember to remove the key from the ignition switch. CAUTION Children or bystanders may be injured if they move or attempt to operate the tractor while it is unattended.
Adjusting the Height-of-Cut Pin The height-of-cut is adjusted from 1 to 5-1/2 inches (25 to 140 mm) in 1/4 inch (6 mm) 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 5-1/2 inch (140 mm) cutting height position) (Figure 27). 3. To adjust, rotate the pin 90 degrees and remove the pin from the height-of-cut bracket (Figure 27). 4.
Positioning the Flow Baffle The flow baffle is adjustable by loosening the nuts on top of the mower deck. Adjustments will vary by grass type, moisture content, and height of grass. Always align the baffle with the blower opening when a bagger is installed. Figure 28 1. Anti-scalp roller 4. Flange Nut 2. Spacer 5. Bolt 3. Bushing Figure 31 1. Nuts for positioning the flow baffle Positioning the Seat Changing the Seat Position Figure 29 1. Anti-scalp roller 3. Flange Nut 2. Bushing 4.
Changing the Back Position WARNING The back of the seat can be adjusted to provide a comfortable ride. Position the back of the seat where it is most comfortable. The engine and hydraulic drive units can become very hot. Touching a hot engine or hydraulic drive units can cause severe burns. To adjust it, turn the knob, under the right-side arm rest, in either direction to provide the best comfort (Figure 32).
DANGER Without a grass deflector, discharge cover, or 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 because the grass deflector routes material down toward the turf. If the grass deflector is ever damaged, replace it immediately. • Never put your hands or feet under the mower.
Loading Machines Use extreme caution when loading units on trailers or trucks. One full width ramp that is wide enough to extend beyond the rear tires is recommended instead of individual ramps for each side of the unit (Figure 35). The lower rear section of the tractor frame extends back between the rear wheels and serves as a stop for tipping backward. Having a full width ramp provides a surface for the frame members to contact if the unit starts to tip backward.
WARNING Parking brake may not hold machine parked on Z Stand and could cause personal injury or property damage. Do not park on Z Stand unless wheels are chocked or blocked. 8. Perform the maintenance. Driving off the Z Stand 1. Remove the chocks or blocks. 2. Raise the latch to the unlocked position (Figure 38). Figure 36 1. Z Stand 2. Bracket Pin 3. Bracket 4. Bottom of slot 5. Latch 3. Raise the latch.
than six inches tall, you may want to cut the lawn twice to ensure an acceptable quality of cut. Keep the Underside of the Mower Clean Cut 1/3 of the Grass Blade Clean clippings and dirt from the underside of the mower after each use. If grass and dirt build up inside the mower, cutting quality will eventually become unsatisfactory. It is best to cut only about 1/3 of the grass blade. Cutting more than that is not recommended unless grass is sparse, or it is late fall when grass grows more slowly.
Maintenance 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 hub slotted nut torque. • Check the torque for wheel lug nuts. • Check the park brake adjustment. Before each use or daily • • • • • • • • Check the safety system. Check the engine oil level. Check the seat belt. Check the rollover protection system (ROPS) knobs. Clean the engine screen and the oil cooler.
Lubrication Greasing and Lubrication Grease more frequently when operating conditions are extremely dusty or sandy. Grease Type: No. 2 general purpose lithium base or molybdenum base grease How to Grease 1. Disengage the blade control switch (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. Clean the grease fittings with a rag.
4. Grease the fittings on the top of the 3 spindle bearings until grease come out the bottom (Figure 40). Figure 42 10. Grease the caster wheel bearings (Figure 42). G009029 Figure 40 5. Grease the drive belt idler arm (Figure 40). Figure 41 6. 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 in Maintenance. 7. Remove the hex plug. Thread a grease zerk into the hole. 8.
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. Servicing the Air Cleaner Service Interval: Every 250 hours—Replace the primary air filter. Figure 43 Every 250 hours—Check the secondary air filter. 1. Air cleaner clamps 3. Primary air filter 2. Air cleaner cover 4. Secondary air filter Every 500 hours—Replace the secondary air filter.
Servicing the Engine Oil Oil Type: Detergent oil (API service SG, SH, SJ, or SL) Oil Capacity: with a filter change, 77 ounces (2.3 L); without a filter change, 70 ounces (2.1 L) G008804 Viscosity: See the table below. 1 2 3 4 6 7 8 9 5 Figure 44 Note: Use of multi-grade oils (5W-20, 10W-30, or 10W-40) will increase oil consumption. Check the oil level more frequently when using them.
Changing the Engine Oil 5. Slowly pour approximately 80% of the specified oil into the filler tube and slowly add the additional oil to bring it to the Full mark (Figure 47). Service Interval: After the first 8 hours Every 100 hours (more often in dirty or dusty conditions) 1 2 3 4 5 6 Note: Dispose of the used oil at a recycling center. 1. Start the engine and let it run five minutes. This warms the oil so it drains better. 2.
Servicing the Spark Plug Service Interval: Every 100 hours 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. G008804 2 1 Type: NGK® BPR4ES or equivalent Air Gap: 0.030 inch (0.75 mm) 3 Removing the Spark Plug 4 1.
Checking the Spark Plug Important: Never clean the spark plug(s). Always replace the spark plug(s) when it has: a black coating, worn electrodes, an oily film, or cracks. If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means the air cleaner is dirty. Set the gap to 0.030 inches (0.76 mm). 1 2 G008794 Figure 51 Installing the Spark Plug Tighten the spark plug(s) to 16 ft.-lb (22 N-m). Figure 49 1.
Check Spark Arrester (if equipped) Fuel System Maintenance Service Interval: Every 50 hours Replacing the Fuel Filter 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. Service Interval: Every 500 hours/Yearly (whichever comes first) (more often in dirty or dusty conditions).
Electrical System Maintenance Note: It is important to reinstall the fuel line hoses and secure with plastic ties the same as they were originally installed at the factory to keep the fuel line away from components that could cause fuel line damage. Servicing the Battery Servicing the Fuel Tank Service Interval: Monthly 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.
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. G008804 • Always Disconnect the negative (black) battery cable before disconnecting the positive (red) cable. 1 2 3 4 - 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake.
Servicing the Fuses Important: Always keep the battery fully charged (1.265 specific gravity). This is especially important to prevent battery damage when the temperature is below 32°F (0°C). The electrical system is protected by fuses. It requires no maintenance, however, if a fuse blows check the component/circuit for a malfunction or short. 1. Charge battery for 10 to 15 minutes at 25 to 30 amps or 30 minutes at 10 amps. 1. The fuses are located on right hand console next to the seat (Figure 56). 2.
Drive System Maintenance Checking the Seat Belt Service Interval: Before each use or daily Visually inspect seat belt for wear, cuts, and proper operation of retractor and buckle. Replace before operating if damaged. Checking the Rollover Protection System (ROPS) Knobs Service Interval: Before each use or daily Check that both the mounting hardware and the knobs are in good working condition. Make sure the knobs are fully engaged with the ROPS in the raised position.
7. If it tracks to the left, loosen the bolts and adjust the right stop plate on the right T-slot until the machine tracks straight (Figure 58). 8. Tighten the stop plate (Figure 58). Figure 59 Checking the Wheel Hub Slotted Nut Service Interval: After the first 100 hours Every 500 hours 1. Remove the cotter pin. 2. Torque the slotted nut to 200 ft-lb (271 N-m). 3. Check the distance from the bottom of the slot in the nut to the inside edge of the hole. Two threads (0.1 inch) or less should be showing.
Adjusting the Caster Pivot Bearing Service Interval: Every 500 hours/Yearly (whichever comes first) 1. Disengage the blade control switch (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. Figure 62 3. Remove the dust cap from caster and tighten lock nut (Figure 61). 1. Armature 5. Brake spacer 2. Field shell 6. Re-gap shim 4.
to match the armature and needs to continue to match after the shim is removed to ensure proper brake torque. Figure 66 1. Feeler gauge Figure 64 1. Brake mounting bolt B. Using needle nose pliers, or by hand, take hold of the tab and remove the shim (Do Not discard the shim until proper clutch function has been confirmed). Figure 67 1. Feeler gauge • If the gap is less than 0.010 inch, then reinstall the shim and reference the Troubleshooting section.
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 68). G008804 Figure 69 1. Engine guard 4. Fan housing 2. Engine air intake screen 5. Screw 3. Bolt Figure 68 Check and Clean 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 Every 500 hours DANGER Mechanical or hydraulic jacks may fail to support machine and cause a serious injury. • Use jack stand when supporting machine. • Do not use hydraulic jacks. Check to make sure the brake is adjusted properly. 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 set the parking brake. 3.
15. Close the drive wheel release valve. Refer to Using the Drive Wheel Valves in Operation. Belt Maintenance 16. Repeat on the opposite side of the machine. Inspecting the Belts 17. Install the rear tires and torque the lug nuts to 90-95 ft-lb (122-129 N-m). Service Interval: Every 50 hours 18. Remove jack stands. 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.
Figure 74 1. Position the belt cover 3. Ensure the tab is under the metal catch 2. Slide belt cover under the side catches Replacing the Hydraulic Pump Drive Belt Figure 73 1. Clutch pulley 2. Mower belt 5. Square hole in the idler arm for the ratchet 6. Idler grease zerk 3. Spring loaded idler pulley 7. Belt guide 1. Disengage the PTO and set the parking brake. 2. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Ratchet 10.
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. Figure 75 1. Idler pulley 5. Left hand hydraulic pump pulley 2. Clutch pulley 6.
not have to be in the seat because of the jumper wire being used. Run engine at full throttle and release brake. 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.
Adjusting the Motion Control Damper The top damper mounting bolt can be adjusted to obtain a more desired motion control lever resistance. See Figure 79 for mounting options. Figure 80 1. Flanged nut Figure 79 RH Motion Control Shown 1. Torque the lock nut to 200 in-lb (16.7 ft-lb). Bolt must protrude past end of locknut after torque. 2. Least resistance (softest feel) 3. Damper 4. Medium resistance (medium feel) 5.
Hydraulic System Maintenance Servicing the Hydraulic System Hydraulic Oil Type: Toro® HYPR-OIL™ 500 hydraulic oil or Mobil® 1 15W-50. 3 H Important: Use oil specified or equivalent. Other fluids could cause system damage. Each Hydraulic System Oil Capacity: 52 ounces (1.5 l) 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. 4 2.
Replacing the Hydraulic Filters and Hydraulic Oil 1 Service Interval: Every 250 hours—Change the hydraulic filters and hydraulic oil when using Mobil 1 oil. Every 500 hours—Change the hydraulic filters and hydraulic oil when using Toro Pro-Series oil. To replace the hydraulic oil, the filters need to be removed. Replace both at the same time. 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. 2 2.
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. Figure 84 3. Transport lock 1. Deck lift pedal 3. Stop the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2. Height of cut pin 6.
13. If the deck is too low, tighten the single point adjustment bolt by rotating it clockwise. If the deck is too high, loosen the single point adjustment bolt by rotating it counterclockwise (Figure 88). Note: Loosen or tighten the single point adjustment bolt enough to move the height-of-cut plate mounting bolts at least 1/3 the length of the available travel in their slots. This will regain some up and down adjustment on each of the four deck links. Figure 86 1. Adjustment nut 3.
Servicing the Cutting Blades Checking for Bent Blades Maintain sharp blades throughout the cutting season because sharp blades cut cleanly without tearing or shredding the grass blades. Tearing and shredding turns grass brown at the edges, which slows growth and increases the chance of disease. 1. Disengage the blade control switch (PTO), move the motion control levers to the neutral locked position and set the parking brake. 2.
Installing the Blades performance and continued safety conformance of the machine, use genuine TORO replacement blades. Replacement blades made by other manufacturers may result in non-conformance with safety standards. 1. Install the blade onto the spindle shaft (Figure 93). Important: The curved part of the blade must be pointing upward toward the inside of the mower to ensure proper cutting. WARNING Contact with a sharp blade can cause serious injury. 2. Install the spring disk and blade bolt.
Removing the Mower Deck Before servicing or removing the mower deck, the spring loaded deck arms must be locked out. WARNING Deck lift arm assemblies have stored energy. Removing the deck with out releasing the stored energy can cause serious injury or death. Do Not attempt to disassemble the deck from the front frame without locking out the stored energy. 1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. 2.
6 2 4 7 3 1 5 g015594 Figure 96 1. Bolt 5. Spring installed 2. Spacer 6. Grass Deflector 3. Locknut 7. J hook end of spring 4. Spring 2. Place spacer and spring onto grass deflector. Place one J end of spring behind deck edge. Figure 95 1. Right stabilizer Note: Make sure one J end of spring is installed behind deck edge before installing the bolt as shown in Figure 96. 2. Deck strut (right side shown) 3. Remove the rear deck lift attachment shoulder bolt and nut. 4.
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.
B. Run the engine to distribute conditioned fuel through the fuel system (5 minutes). C. Stop the engine, allow it to cool, and drain the fuel tank; refer to Servicing the Fuel Tank in the Maintenance Section. 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.
Troubleshooting Problem Starter does not crank Engine will not start, starts hard, or fails to keep running Possible Cause 1. Blade control switch (PTO) is engaged. 1. Move blade control switch (PTO) to disengaged. 2. Parking brake is not on. 3. Drive levers are not in neutral lock position. 4. Operator is not seated. 5. Battery is dead. 6. Electrical connections are corroded or loose. 7. Fuse is blown. 8. Relay or switch is defective. 2. Set the parking brake. 3.
Problem Machine does not drive. Abnormal vibration. Uneven cutting height. Possible Cause 1. By pass valves is not closed tight. 1. Tighten the by pass valves. 2. 3. 4. 5. 2. 3. 4. 5. Pump belt is worn, loose or broken. Pump belt is off a pulley. Broken or missing idler spring. Hydraulic oil level is low or too hot. 1. Install new cutting blade(s). 2. Blade mounting bolt is loose. 3. Engine mounting bolts are loose. 4. Loose engine pulley, idler pulley, or blade pulley. 5. Engine pulley is damaged.
Schematics Wire Diagram (Rev.
Notes: 66
Notes: 67
The Toro Total Coverage Warranty A Limited Warranty (see warranty periods below) Conditions and Products Covered 3. 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. Warranty Period •Engine •Battery See engine manufacturer's warranty1 90 days Parts and Labor 1 year Parts only •Belts and Tires 90 days •Attachments 1 year 21 in.
