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Problem

Possible Cause

Corrective Action

1. Pump drive belt is worn, loose or

broken.

1. Check the belt tension.

2. Pump drive belt is off pulley.

2. Install drive belt and check adjusting

shafts and belt guides for correct
position.

3. Mower deck belt is worn, loose or

broken.

3. Install new deck belt.

4. Mower deck belt is off pulley.

4. Install deck pulley and check the idler

pulley, idler arm and spring for correct
position and function.

5. Broken or missing idler spring.

5. Replace the spring.

6. Electric clutch out of adjustment.

6. Adjust the clutch air gap.

7. Clutch connector or wire damaged.

7. Contact an Authorized Service Dealer.

8. Damaged electric clutch.

8. Contact an Authorized Service Dealer.

9. Safety interlock system prevents blade

rotation.

9. Contact an Authorized Service Dealer.

Blades do not rotate.

10. PTO switch is faulty.

10. Contact an Authorized Service Dealer.

1. Engine is too hot.

1. Turn engine off and let it cool.

2. Old gas in the gas tank.

2. Use new gas.

3. The fuel shut-off valve is not open

completely.

3. Open the fuel shut-off valve.

4. Air cleaner is dirty.

4. Make sure that the air cleaner and

precleaner are clean. Replace if
necessary.

5. Battery is not charged.

5. Charge or replace the battery.

6. Incorrect fuel filters used or dirty fuel

filters.

6. Contact an Authorized Service Dealer.

7. Connections to sensors electronic

control unit (ECU) and fuel injectors
are not secured properly.

7. Contact an Authorized Service Dealer.

8. Low voltage from battery.

8. Ensure a good 12 volt battery is being

used and is fully charged.

Malfunction Indicator Light (MIL) comes
on.

9. Blown fuse.

9. Check and replace any blown fuses.

Содержание GrandStand 74583

Страница 1: ...Stand Mower With 60in TURBO FORCE Cutting Unit Model No 74583 Serial No 312000001 and Up g017600 To register your product or download an Operator s Manual or Parts Catalog at no charge go to www Toro...

Страница 2: ...ns on residential or commercial properties It is not designed for cutting brush or for agricultural uses Read this information carefully to learn how to operate and maintain your product properly and...

Страница 3: ...vots 29 Lubricate Caster Wheel Hubs 30 Engine Maintenance 31 Servicing the Air Cleaner 31 Servicing the Engine Oil 32 Servicing the Spark Plug 34 Check Spark Arrester if equipped 35 Fuel System Mainte...

Страница 4: ...ine and other fuels They are flammable and vapors are explosive Use only an approved container Never remove gas cap or add fuel with engine running Allow engine to cool before refueling Do not smoke N...

Страница 5: ...adjustments with the engine running Keep all parts in good working condition and all hardware tightened Replace all worn or damaged decals Toro Mower Safety The following list contains safety informat...

Страница 6: ...slopes greater than 20 degrees Service Never store the machine or fuel container inside where there is an open flame such as near a water heater or furnace Keep nuts and bolts tight especially the bla...

Страница 7: ...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 20 degrees Fold along the appropriate line to match the recom...

Страница 8: ...structions on torquing the blade bolt nut to 85 110 ft lb 115 149 N m Battery Symbols Some or all of these symbols are on your battery 1 Explosion hazard 6 Keep bystanders a safe distance from the bat...

Страница 9: ...hine manufacturer 110 2067 110 2068 1 Read the Operator s Manual 115 4186 1 Interval 2 Power Take off PTO 3 Parking brake 4 Neutral 5 Operator presence switch 6 Battery 115 4212 1 Hydraulic oil level...

Страница 10: ...parts keep all guards and shields in place 120 6412 1 Belt tension adjustment read the Operator s Manual for more information 120 6424 1 Cutting dismemberment hazard hand disengage the power take off...

Страница 11: ...brake and stop the engine before leaving the machine 4 Cutting dismemberment hazard of hand or foot stay away from moving parts and keep all guards and shields in place 8 Sliding and loss of control h...

Страница 12: ...unction indicator light MIL 9 Platform latch 3 Hour meter 10 Throttle control 4 Ignition switch 11 Right motion control lever 5 Fuel gauge 12 Blade control switch PTO 6 Height of cut lever 13 Left mot...

Страница 13: ...h to drive the mower blades with the right side motion control lever in the center un locked position Pull the switch up to engage the blades and release To disengage the blades push the blade control...

Страница 14: ...exhaust system in place and in proper working condition DANGER In certain conditions during fueling static electricity can be released causing a spark which can ignite the gasoline vapors A fire or e...

Страница 15: ...l 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 performa...

Страница 16: ...r Blades PTO The following are two options for disengaging the mower blades Push the blade control switch PTO down to the off position Move the motion control levers to neutral and move the right side...

Страница 17: ...osition 4 Set the parking brake refer to Setting the Parking Brake 5 Move the blade control switch PTO to the Off position 6 Move the throttle lever midway between the Slow and Fast positions g018103...

Страница 18: ...d 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 switch...

Страница 19: ...nning pull up the blade control switch PTO and release without holding right side motion control lever to the center un locked position The blades should not rotate WARNING The operator platform is he...

Страница 20: ...1 Release the parking brake refer to Releasing the Parking Brake in Operation 2 Move the right side motion control lever to the center un locked position g017888 4 5 1 2 3 3 4 Figure 18 1 Front refere...

Страница 21: ...ractor 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 Using the Rotation Indicator The slots in the...

Страница 22: ...l valve 6 Use the metal tie down loops on the machine to securely fasten the machine to the trailer or truck with straps chains cable or ropes Figure 23 g017737 1 Figure 23 1 Traction unit tie down lo...

Страница 23: ...sperses clippings to the side and down toward the turf DANGER Without the grass deflector discharge cover or complete grass catcher assembly mounted in place you and others are exposed to blade contac...

Страница 24: ...ality of cut 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 l...

Страница 25: ...balance and improve performance Weights can be added or removed to create optimized performance under different mowing conditions and for operator preference It is recommended that weights be added or...

Страница 26: ...Check the mower deck belt Check the pump drive belt Check the hydraulic hoses Every 150 hours Inspect the primary filter and air inlet screen Every 200 hours Change the engine oil filter Check clean a...

Страница 27: ...ion 2 Remove the battery g018098 Figure 31 1 Wing nut 4 Positive battery cable 2 Battery cover 5 Battery 3 Negative battery cable 3 Drain the fuel from the fuel tank Refer to Draining the Fuel Tank in...

Страница 28: ...de of the cushion 3 Slide the large washers with plastic bushings to the inside 4 Remove the cushion and lower it to the platform 5 Perform any maintenance or adjustment on the machine 6 Raise the cus...

Страница 29: ...ck spindles more often in dirty or dusty conditions Every 800 hours Yearly whichever comes first Grease the front wheel bearings more often in dirty or dusty conditions Every 800 hours Yearly whicheve...

Страница 30: ...thread spacer nut all of the way onto the end of the axle Leave approximately 1 8 inch 3 mm from the outer surface of the spacer nut to the end of the axle inside the nut 9 Insert the assembled nut an...

Страница 31: ...he inner filter If the safety filter is dirty then the primary filter is damaged Replace both filters Figure 39 1 Air cleaner body 4 Air cleaner cover 2 Primary filter 5 Inner filter 3 Latch 7 Inspect...

Страница 32: ...Check the oil when the engine is cold WARNING Contact with hot surfaces may cause personal injury Keep hands feet face clothing and other body parts away from the muffler and other hot surfaces Import...

Страница 33: ...parts to stop before leaving the operating position Figure 42 g017889 5 1 2 3 4 6 7 Figure 42 4 Slowly pour approximately 80 of the specified oil into the filler tube and slowly add the additional oil...

Страница 34: ...12YC Champion Platinum3071 or equivalent Air Gap 0 030 inch 0 76 mm Removing the Spark Plug 1 Stop the engine remove the key and wait for all moving parts to stop before leaving the operating position...

Страница 35: ...Fuel Tank Note There is no other recommended way to drain fuel from the tank other than using a syphon pump A syphon pump can be purchased at a hardware store DANGER In certain conditions gasoline is...

Страница 36: ...Remove the filter from the fuel lines 6 Install a new filter and move the hose clamps close to the filter 7 Open the fuel shut off valve 8 Check for fuel leaks and repair if needed 9 Wipe up any spil...

Страница 37: ...llow metal tools to short between the battery terminals and metal parts of the machine WARNING Incorrect battery cable routing could damage the machine and cables causing sparks Sparks can cause the b...

Страница 38: ...hours at 4 to 6 amps 4 When the battery is fully charged unplug the charger from the electrical outlet then disconnect the charger leads from the battery posts Figure 51 5 Install the battery onto the...

Страница 39: ...ries contain acid and produce explosive gases Shield the eyes and face from the batteries at all times Do Not lean over the batteries Note Be sure the vent caps are tight and level Place a damp cloth...

Страница 40: ...ght motion control lever out of the center for the control panel neutral lock slot 3 g017848 Figure 56 1 Left cable adjustment 3 Right cable adjustment 2 Cable lock 7 Check for proper tracking Note If...

Страница 41: ...ssure can cause an uneven cut Note The front tires are semi pneumatic tires and do not require air pressure maintenance Figure 58 Adjusting the Caster Pivot Bearing Service Interval Every 500 hours Ye...

Страница 42: ...ase and dirt from the wheel hub Figure 60 4 Inspect the roller bearing bushings spanner bushing and inside of the wheel hub for wear Replace any defective or worn parts Figure 60 5 To assemble place o...

Страница 43: ...he gap between the rotor and armature If the gap is greater than 04 inch 1 mm proceed with the following steps A Loosen both brake mounting bolts one half to one full turn as shown below Note Do Not r...

Страница 44: ...Interval Before each use or daily Before each use remove any build up of grass dirt or other debris from the cylinder and cylinder head cooling fins air intake screen on flywheel end and carburetor go...

Страница 45: ...ssure and over speeding the fan may cause fan failure Use care with compressed air to avoid over speeding the electric fan Never direct a pressure washer on the electric fan Servicing the Hydraulic Oi...

Страница 46: ...the brake lever until the brake bars first contact the tire Figure 70 5 Measure the gap from the front of the hand lever to the end of the slot in the control panel when the brake bar contacts the ti...

Страница 47: ...ation again refer to Checking the Brake g015371 1 2 3 4 5 6 Figure 71 1 Jam Nut 4 Hairpin cotter pin 2 Yoke 5 Flat washer 3 Clevis pin 6 Lower brake lever 11 After the brake is adjusted the lever swit...

Страница 48: ...Using a ratchet in the idler arm tighten the idler pulley until the spring is stretched 6 1 2 inches 165 mm from hook to hook Figure 73 8 Tighten the front idler pulley by tightening the nut 9 Install...

Страница 49: ...n control lever Note Adjust the horizontal alignment before the front to back alignment 1 Disengage the PTO move the right side motion control lever to the neutral position and set the parking brake 2...

Страница 50: ...the neutral unlocked position 2 1 8 inch 3mm 12 Tighten the switch screws Adjusting the Neutral Postion for the Motion Control Levers Important Ensure the tracking of the mower is correct after adjust...

Страница 51: ...ral lock slot in the control panel 4 Rotate the left cable adjustment to place the left motion control lever alignment equal with the right motion control lever This will provide an approximate equal...

Страница 52: ...l while the fluid is warm If required add fluid to the reservoir until it is between the hot level and the cold level Note The fluid level should be below the hot level of the baffle when the fluid is...

Страница 53: ...r leaks If one or both wheels will not drive refer to Bleeding Hydraulic System 12 Check the level of the fluid and add fluid if required Do not overfill Replacing the Hydraulic Filter Service Interva...

Страница 54: ...t drops add fluid as required to maintain the proper level 6 Repeat this procedure for the opposite wheel 7 Thoroughly clean the area around each of the charge pump housings Checking the Hydraulic Lin...

Страница 55: ...Area 4 Crack Checking for Bent Blades 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 mov...

Страница 56: ...used If the blade is not balanced file some metal off the end of the sail area only Figure 86 Repeat this procedure until the blade is balanced Figure 88 1 Blade 2 Balancer Installing the Blades 1 Ins...

Страница 57: ...anging the Mower Deck Side to Side Height Changing the Mower Deck Side to Side Height Changing the side to side height is done by adjusting the rear tire pressure and U plates on the side of the engin...

Страница 58: ...lip of the mower deck is built a 1 4 inch 6mm lower than the front lip of the mower deck 4 Tighten the lift links Figure 94 5 Tighten both the front and rear nuts 6 Check the front to rear pitch of t...

Страница 59: ...e lawn mower unless you install a cover plate a mulch plate grass deflector or bagger 1 Remove the locknut bolt spring and spacer holding the deflector to the pivot brackets Figure 97 Remove damaged o...

Страница 60: ...tical parts such as spindle bearings and electrical switches 3 Check the brake refer to Servicing the Brake in Brake Maintenance page 46 4 Service the air cleaner refer to Servicing the Air Cleaner in...

Страница 61: ...efective 11 Paint all scratched or bare metal surfaces Paint is available from your Authorized Service Dealer 12 Store the machine in a clean dry garage or storage area Remove the key from the ignitio...

Страница 62: ...load is excessive 1 Reduce the ground speed 2 Oil level in the crankcase is low 2 Add oil to the crankcase Engine overheats 3 Cooling fins and air passages under the engine blower housing are plugged...

Страница 63: ...system prevents blade rotation 9 Contact an Authorized Service Dealer Blades do not rotate 10 PTO switch is faulty 10 Contact an Authorized Service Dealer 1 Engine is too hot 1 Turn engine off and le...

Страница 64: ...Schematics g017891 COOLER Hydraulic Schematic Rev A 64...

Страница 65: ...g018109 Electrical Schematic Rev A 65...

Страница 66: ...Notes 66...

Страница 67: ...Notes 67...

Страница 68: ...may also call the numbers listed in item 3 to use the 24 hour Toro Dealer locator system 2 Bring the product and your proof of purchase sales receipt to the Service Dealer The dealer will diagnose th...

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