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Toro GrandStand 74527, Руководство оператора

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Toro GrandStand 74527 Скачать руководство пользователя страница 39

Drive System
Maintenance

Adjusting the Tracking

Note:

Determine the left and right sides of the

machine from the normal operating position.

1.

Push both control levers forward the same
distance.

2.

Check if the machine pulls to 1 side.

Note:

If it does, stop the machine and set the

parking brake.

3.

Release the cushion from the rear of the
machine; refer to

Releasing the Cushion for

Rear Access (page 25)

.

Note:

For easier access, you can also remove

the fuel tank; refer to

Removing the Fuel Tank

(page 35)

.

4.

Rotate the left control rod in quarter-turn
increments until the machine tracks straight
(

Figure 50

).

Note:

If the machine pulls to the right, shorten

the control rod by rotating it to the right. If the
machine pulls to the left, lengthen the rod by
rotating it to the left.

Note:

Only adjust the left control rod to match

the left wheel speed to the right wheel speed.
Do not adjust the right wheel speed, as this
positions the right motion-control lever out of the
center for the control panel neutral-lock slot.

Important:

Do not rotate the control rod too

far, as this may cause the machine to creep
in neutral.

g031531

Figure 50

1.

Rotate left to lengthen the
rod.

3.

Rotate right to shorten the
rod.

2.

Left control rod

5.

Check for proper tracking, and adjust the rod
as necessary.

Note:

If you are unable to achieve proper

tracking by adjusting the left control rod, contact
your Authorized Service Dealer.

6.

Check that the machine does not creep from
the neutral position with the park brakes
disengaged.

7.

Install the fuel tank, if you removed it.

8.

Install the cushion.

Checking the Tire Pressure

Service Interval:

Every 50 hours/Monthly (whichever

comes first)

Maintain the air pressure in the rear tires at 83 to 97
kPa (12 to 14 psi).

Important:

Uneven tire pressure can cause an

uneven cut.

Note:

The front tires are semi-pneumatic tires and do

not require air-pressure maintenance.

g001055

Figure 51

39

 

Содержание GrandStand 74527

Страница 1: ...Form No 3408 593 Rev C GrandStand Multi Force Snow Machine Model No 74527 Serial No 4000000000 and Up Register at www Toro com Original Instructions EN 3408 593 C ...

Страница 2: ...e State of California to cause cancer birth defects or other reproductive harm Introduction This snow machine is intended to be used by professional hired operators or residential homeowners It is designed to operate attachments to clear snow on residential or commercial properties Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and pr...

Страница 3: ...ng the Engine 17 Shutting Off the Engine 17 Operating the Platform 18 Driving Forward or Backward 18 Stopping the Machine 20 Using Weights 20 After Operation 20 After Operation Safety 20 Preventing Freeze up after Use 20 Using the Fuel Shutoff Valve 21 Pushing the Machine by Hand 21 Transporting the Machine 22 Loading the Machine 22 Maintenance 24 Recommended Maintenance Schedule s 24 Pre Maintena...

Страница 4: ...d from the ANSI and ISO standards General Safety Always follow all safety instructions to avoid serious personal injury Using this product for purposes other than its intended use could prove dangerous to you and bystanders Read and understand the contents of this Operator s Manual before starting the engine Do not put your hands or feet near moving components of the machine Do not operate the mac...

Страница 5: ...rees 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 5 ...

Страница 6: ...njuries 3 Caustic liquid chemical burn hazard 8 Battery acid can cause blindness or severe burns 4 Wear eye protection 9 Flush eyes immediately with water and get medical help fast 5 Read the Operator s Manual 10 Contains lead do not discard decal106 5517 106 5517 1 Warning do not touch the hot surface decal116 8775 116 8775 1 Read the Operator s Manual 2 Warning fill to the bottom of the filler n...

Страница 7: ... Manual for more information on servicing the machine decal131 3526 131 3526 1 Power takeoff PTO disengaged 5 Reverse 2 Fast 6 Traction drive 3 Slow 7 Engage the handles 4 Neutral decal133 1432 133 1432 1 Disengage the parking brake 4 Push down to turn off the PTO 2 Engage the parking brake 5 Engine speed fast 3 Pull up to turn on the PTO 6 Engine speed slow 7 ...

Страница 8: ...ing hearing protection must be worn 8 Ramp hazard do not use dual ramps when loading onto a trailer use 1 ramp wide enough for the machine use a ramp with a slope less than 15 back up the ramp when loading the machine and drive forward off the ramp when unloading 4 Thrown object hazard keep the deflector lowered during operation 9 Tipping hazard do not operate near drop offs or near water 5 Cuttin...

Страница 9: ... 4 Hour meter 9 Fuel cap 5 Ignition switch 10 Malfunction indicator light MIL Hour Meter 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 5 Safety Interlock Indicators There are symbols on the hour meter that indicate with a black triangle that the interlock component is positioned co...

Страница 10: ...illuminated Figure 5 The MIL is the red light located in the console panel When the MIL illuminates make initial troubleshooting checks If these checks do not correct the problem further diagnosis and servicing by an Authorized Service Dealer is necessary Adjustable Casters When using the machine with an attachment refer to the Operator s Manual for that attachment for the correct caster position ...

Страница 11: ...hile it is on the ground If this is not possible then refuel from a portable container rather than a fuel dispenser nozzle Do not operate the machine without the entire exhaust system in place and in proper working condition Keep the fuel dispenser nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device If you...

Страница 12: ...r from a portable container rather than from a fuel dispenser nozzle If you must use a fuel dispenser nozzle keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete WARNING Fuel is harmful or fatal if swallowed Long term exposure to vapors can cause serious injury and illness Avoid prolonged breathing of vapors Keep your face away from t...

Страница 13: ...eriods of exposure Wear hearing protection when operating this machine g229846 Figure 8 1 Wear hearing protection Using the Safety Interlock System WARNING 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 switch...

Страница 14: ...l levers into the NEUTRAL LOCK position Note The attachment should stop and the engine should continue to run 7 Push the PTO switch down and move either motion control lever to the center unlocked position 8 Continue holding the motion control lever in the center unlocked position pull up on the PTO switch and release the switch Note The clutch and attachment should engage 9 Push the PTO switch do...

Страница 15: ...ing roads and sidewalks with the machine Always yield the right of way Never run an engine in an area where exhaust gases are enclosed Never leave a running machine unattended Before leaving the operating position do the following Stop the machine on level ground Disengage the power take off and lower the attachments Engage the parking brake Shut off the engine and remove the key Wait for all movi...

Страница 16: ...control between the FAST and SLOW positions Figure 13 Always use the FAST position when turning on powered attachments with the power takeoff PTO switch g008946 Figure 13 Operating the Ignition Switch Important Do not engage the starter for more than 5 seconds at a time If the engine fails to start wait 15 seconds between attempts Failure to follow these instructions can burn out the starter motor...

Страница 17: ...n starting a cold machine keep the machine above 23 C 10 F g192745 Figure 16 Shutting Off the Engine CAUTION Children or bystanders may be injured if they move or attempt to operate the machine while it is unattended Always remove the key and engage the parking brake when leaving the machine unattended Let the engine idle at slow throttle turtle for 60 seconds before turning the key switch to the ...

Страница 18: ... the machine with the platform down for the following conditions Using the machine in most areas Driving across slopes Driving down slopes To lower the platform push the platform forward against the cushion to release pressure on the latch pin then pull the knob out and lower the platform Figure 18 g192759 Figure 18 1 Platform up 3 Pull the knob out to release the platform 2 Platform down Driving ...

Страница 19: ...RAL LOCK position 3 Slowly push the motion control levers forward Figure 20 Note The engine shuts off if you move a motion control lever while the parking brake is engaged Note The farther you move the motion control levers in either direction the faster the machine moves in that direction Note To stop pull the motion control levers back to the NEUTRAL position g192742 Figure 20 Driving Backward 1...

Страница 20: ...fter each weight change to ensure that you can operate the machine safely After Operation After Operation Safety General Safety Clean snow and debris from the drives mufflers and engine compartment to help prevent fires Clean up oil or fuel spills Shut off the fuel before storing or transporting the machine Disengage the drive to the attachment whenever you are transporting or not using the machin...

Страница 21: ...7 g031238 Figure 22 1 ON position 2 OFF position Pushing the Machine by Hand The bypass valves allow you to push the machine by hand without the engine running Important Always push the machine by hand Do not tow the machine because hydraulic damage may occur Important Do not start or operate the machine with the bypass valves open Damage to system may occur g192836 Figure 23 21 ...

Страница 22: ...iler or a truck Use a full width ramp that is wider than the machine for this procedure Back the machine up the ramp and walk it forward down the ramp Figure 25 g192838 Figure 25 1 Back the machine up the ramp 2 Walk the machine down the ramp Important Do not use narrow individual ramps for each side of the machine WARNING Loading a machine onto a trailer or truck increases the possibility of tip ...

Страница 23: ...osition 4 The 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 Trailer 23 ...

Страница 24: ... air inlet screen Every 200 hours Change the engine oil filter Check clean and gap the spark plug Every 300 hours Grease the engine voltage regulator More often if grease is not present Replace the primary air filter more often in dusty or sandy conditions Check the inner air filter Every 500 hours Adjust the caster pivot bearing Check the wheel hub nuts Check the hydraulic fluid level Change the ...

Страница 25: ...t the negative terminal first and the positive terminal last Connect the positive terminal first and negative last Keep your hands and feet away from moving parts If possible do not make adjustments with the engine running Keep all parts in good working condition and all hardware tightened Replace all worn or damaged decals Never interfere with the intended function of a safety device or reduce th...

Страница 26: ...ng from the hole 6 Install the hex plug and dust cap Greasing the Caster Wheel Hubs Service Interval Yearly 1 Shut off the engine wait for all moving parts to stop engage the parking brake and remove the key 2 Remove the caster wheel from the caster forks 3 Remove the seal guards from the wheel hub Figure 29 g006115 Figure 29 1 Seal guard 2 Spacer nut with wrench flats 4 Remove 1 spacer nut from t...

Страница 27: ...ster wheel The tire should not spin freely more than 1 or 2 revolutions or have any side play If the wheel spins freely adjust the torque on the spacer nut until there is a slight amount of drag and apply thread locking adhesive Greasing the Engine Voltage Regulator Service Interval Every 300 hours More often if grease is not present Grease type Dielectric grease 1 Park the machine on a level surf...

Страница 28: ...aner Service Interval Every 150 hours Every 300 hours Yearly whichever comes first Replace the primary air filter more often in dusty or sandy conditions Every 300 hours Check the inner air filter Every 600 hours Replace the inner air filter Note Check the filters more frequently if the operating conditions are extremely dusty or sandy Removing the Filters 1 Disengage the PTO move the motion contr...

Страница 29: ...r for damage by looking into the filter while shining a bright light on the outside of the filter Note Holes in the filter will appear as bright spots If the filter is damaged discard it Servicing the Primary Filter If the primary filter is dirty bent or damaged replace it Do not clean the primary filter Servicing the Safety Filter Replace the safety filter never clean it Important Do not attempt ...

Страница 30: ... better starting when the temperature is below 23 C 10 F Checking the Engine Oil Level Service Interval Before each use or daily Note Check the oil when the engine is cold WARNING Contact with hot surfaces may cause personal injury Keep your hands feet face clothing and other body parts away the muffler and other hot surfaces Important Do not overfill the crankcase with oil because damage to the e...

Страница 31: ...ine so that the drain side is slightly lower than the opposite side to assure the oil drains completely 2 Disengage the PTO move the motion control levers to the NEUTRAL LOCK position 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 Change the engine oil as shown in Figure 37 31 ...

Страница 32: ...wly 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 38 g194610 Figure 38 6 Start the engine and drive to a flat area 7 Check the oil level again 32 ...

Страница 33: ...ug Service Interval Every 200 hours Make sure that the air gap between the center and side electrodes is correct before installing the spark plug Use a spark plug wrench for removing and installing the spark plug s and a gapping tool feeler gauge to check and adjust the air gap Install a new spark plug s if necessary Type for all engines Kohler 25 132 14 c Champion XC12YC or equivalent Air gap 0 7...

Страница 34: ...G Hot exhaust system components may ignite fuel 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 Do not fuel or run the engine unless a spark arrester is installed 1 Shut off the engine wait for all moving parts to stop remove the key and engage the parking brake 2 Wait for...

Страница 35: ...gage the 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 3 Clean around the fuel cap to prevent debris from getting into the fuel tank Figure 43 4 Remove the fuel cap 5 Insert a syphon pump into the fuel tank 6 Using the syphon pump drain the...

Страница 36: ...negative last Charge the battery in an open well ventilated area away from sparks and flames Unplug the charger before connecting or disconnecting the battery Wear protective clothing and use insulated tools Servicing the Battery Service Interval Every 100 hours Always keep the battery clean and fully charged Use a paper towel to clean the battery case If the battery terminals are corroded clean t...

Страница 37: ...le Always connect the positive red battery cable before connecting the negative black cable 1 Disengage the 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 3 Remove the battery as shown in Figure 46 g030988 Figure 46 Installing the Battery In...

Страница 38: ...s from the battery posts Figure 48 6 Install the battery onto the machine and connect the battery cables refer to Installing the Battery page 37 Note Do not run the machine with the battery disconnected electrical damage may occur g000538 Figure 48 1 Positive battery post 3 Red charger lead 2 Negative battery post 4 Black charger lead Servicing the Fuses The electrical system is protected by fuses...

Страница 39: ... right wheel speed Do not adjust the right wheel speed as this positions the right motion control lever out of the center for the control panel neutral lock slot Important Do not rotate the control rod too far as this may cause the machine to creep in neutral g031531 Figure 50 1 Rotate left to lengthen the rod 3 Rotate right to shorten the rod 2 Left control rod 5 Check for proper tracking and adj...

Страница 40: ...hing If the bearing is kept well lubricated wear will be minimal Failure to keep the bearing well lubricated causes rapid wear A wobbly caster wheel usually indicates a worn bearing 1 Remove the locknut and wheel bolt holding the caster wheel to the caster fork Figure 53 g009453 Figure 53 1 Locknut 4 Roller bearing 2 Bushing 5 Caster wheel 3 Spanner bushing 6 Wheel bolt 2 Remove 1 bushing then pul...

Страница 41: ...buildup of snow dirt or other debris from the cylinder and cylinder head cooling fins air intake screen on the flywheel end and the carburetor governor levers and linkage This helps ensure that adequate cooling and correct engine speed and reduces the possibility of overheating or mechanical damage to the engine Cleaning the Cooling System Service Interval Every 100 hours Check and clean the engin...

Страница 42: ...rakes 1 Remove the fuel tank refer to Removing the Fuel Tank page 35 2 Loosen the bolt on the cable clamp on the left side of the machine g031396 Figure 55 1 Cable 3 Bolt and nut 2 Cable clamp 3 Pull down on the cables until they are taut 4 Tighten the nut 5 Install the fuel tank cross bracket and cushion Belt Maintenance Replacing the Transmission Belt Service Interval Every 1 000 hours Replace t...

Страница 43: ...do not align horizontally adjust the right side motion control lever 1 Disengage the 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 3 Push the motion control levers down out of the NEUTRAL LOCK position Figure 58 4 Check if the right motion ...

Страница 44: ...that eject high pressure hydraulic fluid Use cardboard or paper to find hydraulic leaks Safely relieve all pressure in the hydraulic system before performing any work on the hydraulic system Seek immediate medical attention if fluid is injected into skin Injected fluid must be surgically removed within a few hours by a doctor Hydraulic System Specifications Hydraulic Fluid Type Toro HYPR OIL 500 h...

Страница 45: ... WARNING Hot hydraulic fluid can cause severe burns Allow the hydraulic fluid to cool before performing any maintenance on the hydraulic system 1 Park the machine on a level surface 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 3 Remove the fuel tank refer to Removing the Fuel Tank pag...

Страница 46: ... system 17 Shut off the engine and check for leaks Note If 1 or both wheels do not drive refer to Bleeding the Hydraulic System page 46 Bleeding the Hydraulic System The traction system is self bleeding however it may be necessary to bleed the system if fluid is changed or after work is performed on the system 1 Park the machine on a level surface disengage the PTO and engage the parking brake 2 S...

Страница 47: ...aner page 28 6 Grease the machine refer to Lubrication page 26 7 Change the engine oil refer to Changing the Engine Oil page 31 8 Check the tire pressure refer to Checking the Tire Pressure page 39 9 For long term storage do the following A Add stabilizer conditioner additive to the fuel in the tank B Run the engine to distribute the conditioned fuel through the fuel system 5 minutes C Shut off th...

Страница 48: ...efective 12 Paint all of the scratched or bare metal surfaces Paint is available from your Authorized Service Dealer 13 Store the machine in a clean dry garage or storage area Remove the key from the ignition switch and store it in a memorable place Cover the machine to protect it and keep it clean 48 ...

Страница 49: ...tted fouled or the gap is incorrect 5 Install a new correctly gapped spark plug 6 The vent hole in the fuel cap is plugged 6 Clean or replace the fuel cap 7 Dirt is in the fuel filter 7 Replace the fuel filter The engine loses power 8 Dirt water or stale fuel is in the fuel system 8 Contact an Authorized Service Dealer 1 The engine load is excessive 1 Reduce the ground speed 2 The oil level in the...

Страница 50: ... necessary 5 The battery is not charged 5 Charge or replace the battery 6 Incorrect fuel filters are being used or the fuel filters are dirty 6 Contact an Authorized Service Dealer 7 The connections to the sensors electronic control unit ECU and fuel injectors are not secured properly 7 Contact an Authorized Service Dealer 8 There is low voltage from the battery 8 Ensure that a good 12 V battery i...

Страница 51: ...Schematics g233853 Electrical Schematic Rev A 51 ...

Страница 52: ...nd Conditions Not Covered There is no other express warranty except for special emission system coverage and engine warranty coverage on some products This express warranty does not cover the following Cost of regular maintenance service or parts such as filters fuel lubricants oil changes spark plugs air filters blade sharpening or worn blades cable linkage adjustments or brake and clutch adjustm...

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