GrandStand® Multi Force Snow Machine

• For best results, use only clean, fresh (less than 30 days old), unleaded gasoline with an octane rating of 87 or higher ((R+M)/2 rating method).

• Ethanol: Gasoline with up to 10% ethanol (gasohol) or 15% MTBE (methyl tertiary butyl ether) by volume is acceptable. Ethanol and MTBE are not the same. Gasoline with 15% ethanol (E15) by volume is not approved for use. Never use gasoline that contains more than 10% ethanol by volume, such as E15 (contains 15% ethanol), E20 (contains 20% ethanol), or E85 (contains up to 85% ethanol). Using unapproved gasoline may cause performance problems and/or engine damage that may not be covered under warranty.

• Do not use gasoline containing methanol.

• Do not store fuel either in the fuel tank or fuel containers over the winter unless you use a fuel stabilizer.

• Do not add oil to gasoline.

Filling the Fuel Tank

1. Park the machine on a level surface, 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. Clean around the fuel-tank cap and remove the cap.

4. Fill the fuel tank to the bottom of the filler neck.

   Note: Do not fill the fuel tank completely full. The empty space in the tank allows the fuel to expand.

5. Install the fuel-tank cap securely. Wipe up any spilled fuel.

Figure 7

Before you start the engine and use the machine, check the oil level in the engine crankcase; refer to Checking the Engine-Oil Level.

New engines take time to develop full power. 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.

Always engage the parking brake when you shut off the machine or leave it unattended. Before each use, check the parking brake for proper operation.

If the parking brake does not hold securely, adjust it; refer to Adjusting the Brakes.

Pull the parking-brake lever rearward to engage it (Figure 10).

Push the parking-brake lever forward to disengage it.

Figure 10

1. Parking brake—engaged
2. Parking brake—disengaged

The power-takeoff (PTO) switch starts and stops any powered attachments.

Engaging the Power-Takeoff (PTO) Switch

Note: Engaging the power-takeoff (PTO) switch with the throttle position at half or less causes excessive wear to the drive belts.

Figure 11

Disengaging the Power-Takeoff (PTO) Switch

Figure 12

You can move the throttle 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.

Figure 13

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.

Note: You may need to repeat the cycle for starting the engine when you start it for the first time after you have filled a completely empty fuel system with fuel.

Figure 14

Figure 15

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.

Note: You may need to repeat the cycle for starting the engine when you start it for the first time after you have filled a completely empty fuel system with fuel.

Note: The machine may have difficulty starting under severe cold conditions. When starting a cold machine, keep the machine above -23°C (-10°F).

Figure 16

Let the engine idle at slow throttle (turtle) for 60 seconds before turning the key switch to the OFF position.

Figure 17

Important: Make sure that the fuel-shutoff valve is closed before transporting or storing the machine to prevent a fuel leak. Before storing the machine, disconnect the spark plug(s) to prevent the possibility of accidental starting.

You can use the machine with the platform in the up or down position. It is your preference on which position to use.

Operating the Machine with the Platform Down

Operate 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).

Figure 18

1. Platform up
2. Platform down
3. Pull the knob out to release the platform.

The throttle control regulates the engine speed as measured in rpm (revolutions per minute). Place the throttle control in the FAST position for best performance.

Important: Back the machine over curbs, 1 wheel at a time; driving it forward over curbs could damage the machine.

To stop the machine, move the motion-control levers to neutral, and then move them to the NEUTRAL-LOCK position, disengage the power takeoff (PTO), and turn the ignition key to the OFF position.

Engage the parking brake when you leave the machine; refer to Operating the Parking Brake.

Note: Remember to remove the key from the ignition switch.

• Install weights to improve balance. You can add or remove weights to create optimized performance under different operating conditions and for your preference.

• Add or remove weights 1 at a time until you achieve the desired handling and balance.

• Refer to the Operator’s Manual of attachments for recommended weights.

Note: Contact an Authorized Service Dealer to order a weight kit.

• In snowy and cold conditions, some controls and moving parts may freeze. Do not use excessive force when trying to operate frozen controls. If you have difficulty operating any control or part, start the engine and let it run for a few minutes. Thaw frozen parts before operating the machine.

• After using the machine, let the engine run for a few minutes to prevent moving parts from freezing. Shut off the engine, wait for all moving parts to stop, and remove all ice and snow from the machine.

Close the fuel-shutoff valve for transport, maintenance, and storage (Figure 22).

Ensure that the fuel-shutoff valve is open when starting the engine.

Figure 22

1. ON position
2. OFF position

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.

Figure 23

Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all the necessary brakes, lighting, and marking as required by law. Please carefully read all the safety instructions.

1. Raise the platform of the machine before driving onto the trailer or truck.

2. If using a trailer, connect it to the towing vehicle and connect the safety chains.

3. If applicable, connect the trailer brakes.

4. Load the machine onto the trailer or truck.

5. Shut off the engine, remove the key, set the brake, and close the fuel valve.

6. Use the metal tie-down loops and the caster-wheel frames to securely fasten the machine to the trailer or truck with straps, chains, cable, or ropes (Figure 24).

   

   Figure 24

   1. Traction unit tie-down loop
   2. Caster-wheel frame

Use extreme caution when loading or unloading the machine onto a trailer 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).

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.

Figure 26

1. Full-width ramp in stowed position
2. Side view of full-width ramp in loading position
3. Not greater than 15 degrees
4. The ramp is at least 4 times as long as the height of the trailer or truck bed to the ground
5. H= height of the trailer or truck bed to the ground
6. Trailer

You can release the cushion for rear access to the machine for maintenance or adjustment.

1. Lower the platform.

2. Loosen the twist knobs on each side of the machine (Figure 27).

   

   Figure 27

   1. Twist knob
   2. Cushion

3. Remove the cushion and lower it to the platform.

4. Perform any maintenance or adjustment on the machine.

5. Raise the cushion, and slide it onto the pins on both sides of the machine.

6. Tighten the twist knobs.

Grease the pivots of the accessory frame at the locations shown in Figure 28.

Figure 28

1. Grease these pivots.

1. Remove the dust cap and adjust the caster pivots; refer to Adjusting the Caster-Pivot Bearing.

   Note: Keep the dust cap off until you have finished greasing the caster pivots.

2. Remove the hex plug.

3. Thread a grease fitting into the hole.

4. Pump grease into the fitting until it oozes out around the top bearing.

5. Remove the grease fitting from the hole.

6. Install the hex plug and dust cap.

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).

   

   Figure 29

   1. Seal guard
   2. Spacer nut with wrench flats

4. Remove 1 spacer nut from the axle assembly in the caster wheel.

   Note: Thread-locking adhesive has been applied to lock the spacer nuts to the axle. Remove the axle (with the other spacer nut still assembled to it) from the wheel assembly.

5. Pry out the seals, inspect bearings for wear or damage, and replace them if necessary.

6. Pack the bearings with a general-purpose grease.

7. Insert 1 bearing and 1 new seal into the wheel.

   Note: You must replace the seals.

8. If both spacer nuts in the axle assembly have been removed (or broken loose), apply a thread-locking adhesive to 1 spacer nut, threading it onto the axle with the wrench flats facing outward.

   Note: 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.

9. Insert the assembled nut and axle into the wheel on the side of the wheel with the new seal and bearing.

10. With the open end of the wheel facing up, fill the area inside the wheel around the axle full of general-purpose grease.

11. Insert the second bearing and the new seal into the wheel.

12. Apply a thread-locking adhesive to the second spacer nut, threading it onto the axle with the wrench flats facing outward.

13. Torque the nut to 8 to 9 N∙m (71 to 80 in-lb), loosen it, then torque it to 2 to 3 N∙m (20 to 25 in-lb).

    Note: Make sure that axle does not extend beyond either nut.

14. Install the seal guards over the wheel hub and insert wheel into caster fork.

15. Install the caster bolt and tighten the nut fully.

Important: To prevent seal and bearing damage, check the bearing adjustment often by spinning the caster 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.

Grease type: Dielectric grease

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. Disconnect the spark plug wires from the spark plug.

4. Lightly apply grease to the voltage regulator blades (Figure 30).

   Important: Too much grease can cause water to pool at the connector and short the regulator.

5. Connect the spark plug.

Figure 30

1. Voltage regulator
2. Regulator blades

Apply a rust-preventative spray to the brake calipers yearly.

Figure 31

1. Brake caliper

Grease the operator-presence-control balljoint and the motion-control bushing for both levers.

Note: Use an oil drip between the lever brackets to grease the bushing, located in the pivot tube.

Figure 32

1. Operator-presence control balljoint
2. Pivot tube

Note: Check the filters more frequently if the operating conditions are extremely dusty or sandy.

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: 0.75 mm (0.03 inch)

Checking the Spark Plug

Important: Do not 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 0.75 mm (0.03 inch).

Figure 41

Installing the Spark Plug

Figure 42

1. Shut off the engine, wait for all moving parts to stop, remove the key, and engage the parking brake.

2. Wait for the muffler to cool.

3. If there are any breaks in the screen or welds are observed, replace the arrester.

4. If the screen is plugged, remove the arrester and shake loose particles out of the arrester, and clean the screen with a wire brush (soak in solvent if necessary).

5. Install the arrester on the exhaust outlet.

You can drain the fuel tank by removing it and pouring the fuel out of the fill neck; refer to Removing the Fuel Tank. You can also drain the fuel tank by using a siphon in the following procedure.

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. 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 fuel into a clean gas can (Figure 43).

7. Wipe up any spilled fuel.

   

   Figure 43

   1. Fuel cap

1. Lower the platform.

2. Release the cushion; refer to Releasing the Cushion for Rear Access.

3. Remove the cross bracket.

   

   Figure 44

4. Remove the fuel tank and set it on the operator platform.

   Note: If you want to move the fuel tank further from the machine, remove the fuel and vent lines from the top of the tank.

Always keep the battery clean and fully charged. Use a paper towel to clean the battery case. If the battery terminals are corroded, clean them with a solution of 4 parts water and 1 part baking soda. Apply a light coating of grease to the battery terminals to prevent corrosion.

Voltage: 12 V

Installing the Battery

Install the battery as shown in Figure 47.

Figure 47

The electrical system is protected by fuses and requires no maintenance. If a fuse blows, check the component or circuit for a malfunction or short.

1. Release the cushion from the rear of the machine.

2. Pull out the fuse to remove or replace it (Figure 49).

3. Install the cushion to the rear of the machine.

   Note: Ensure that the correct-size fuse is installed Figure 49.

   

   Figure 49

   1. Ignition fuse—15 A
   2. Accessory-port fuse—15 A
   3. Power takeoff (PTO) fuse—10 A
   4. Infocenter fuse—7.5 A

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.

   Note: For easier access, you can also remove the fuel tank; refer to Removing the Fuel Tank.

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.

   

   Figure 50

   1. Rotate left to lengthen the rod.
   2. Left control rod
   3. Rotate right to shorten the 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.

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.

Figure 51

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 dust cap from the caster and tighten the locknut (Figure 52).

4. Tighten the locknut until the spring washers are flat, and then back off a 1/4 turn to properly set the preload on the bearings (Figure 52).

   Important: Make sure that the spring washers are installed correctly as shown in Figure 52.

5. Install the dust cap (Figure 52).

   

   Figure 52

   1. Spring washers
   2. Locknut
   3. Dust cap

The caster wheels rotate on a roller bearing supported by a spanner bushing. 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).

   

   Figure 53

   1. Locknut
   2. Bushing
   3. Spanner bushing
   4. Roller bearing
   5. Caster wheel
   6. Wheel bolt

2. Remove 1 bushing, then pull the spanner bushing and roller bearing out of the wheel hub (Figure 53).

3. Remove the other bushing from the wheel hub and clean any grease and dirt from the wheel hub (Figure 53).

4. Inspect the roller bearing, bushings, spanner bushing and the inside of the wheel hub for wear.

   Note: Replace any damaged or worn parts (Figure 53).

5. Place 1 bushing into the wheel hub (Figure 53).

6. Grease the roller bearing and spanner bushing, and slide them into the wheel hub (Figure 53).

7. Place the second bushing into the wheel hub (Figure 53).

8. Install the caster wheel into the caster fork and secure it with the wheel bolt and locknut (Figure 53).

9. Tighten the locknut until the spanner bushing bottoms against the inside of the caster forks (Figure 53).

10. Grease the fitting on the caster wheel.

Check and torque the wheel lug nuts to 115 to 142 N∙m (85 to 105 ft-lb).

Check and torque the wheel hub nuts to 286 to 352 N∙m (211 to 260 ft-lb).

Before each use, remove any 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.

1. Disengage the PTO and engage the parking brake.

2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

3. Remove the air-intake screen and fan housing (Figure 54).

4. Clean the debris and grass from the engine parts.

5. Install the air-intake screen and the fan housing (Figure 54).

   

   Figure 54

   1. Guard and engine air-intake screen
   2. Fan housing
   3. Engine-oil cooler

Before each use, check the brakes on a level surface and slope.

Always engage the parking brake when you shut off the machine or leave it unattended.

Important: If the parking brake does not hold securely, adjust it.

1. Remove the fuel tank; refer to Removing the Fuel Tank.

2. Remove the hydraulic-reservoir cap.

3. Locate the drain plugs in the bottom of the transmission and place a drain pan under the plug (Figure 56).

   

   Figure 56

   1. Drain plug

4. Allow the hydraulic fluid to drain from the machine.

5. Remove the lower hydraulic hose (Figure 57).

   

   Figure 57

   1. Lower hydraulic hose
   2. Transmission belt
   3. Tension spring

6. Remove the tension spring (Figure 57).

   Caution

   The spring is under tension when installed and can cause personal injury.

   Wear safety glasses and be careful when removing the spring.

7. Remove the deck belt from the clutch and clutch stop (Figure 57).

8. Install the new belt.

9. Install the tension spring and lower hydraulic hose.

10. Install the drain plugs and torque to 22 to 27 N∙m (16 to 20 ft-lb).

11. Add hydraulic fluid to the fill level.

12. Install the hydraulic-reservoir cap.

13. Run the machine for 10 minutes and verify that the hydraulic fluid is at the correct level.

If the motion-control levers 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-control lever aligns horizontally with the left motion-control lever (Figure 58).

   

   Figure 58

   1. Left motion-control lever
   2. Right motion-control lever in the Neutral-lock position
   3. Check the horizontal alignment here
   4. Right motion-control lever

5. To adjust the motion-control levers horizontally, you must adjust the cam.

6. Release the cushion from the rear of the machine.

7. Loosen the nut holding the cam (Figure 59).

   

   Figure 59

   1. Cam
   2. Nut

8. Adjust the cam until it aligns with the left motion-control lever and tighten the nut for the cam.

   Note: Moving the cam clockwise (in the vertical position) lowers the handle; moving the cam counterclockwise (in the vertical position) raises the handle.

   Important: Ensure that the flat portion of the cam does not go above a vertical position (right or left); otherwise you may damage the switch.

9. Repeat steps 3 through 8 for the left motion-control lever.

Hydraulic Fluid Type: Toro^® HYPR-OIL^™ 500 hydraulic fluid

Hydraulic System Fluid Capacity: 4.7 L (159 fl oz)

Important: Use the fluid specified. Other fluids could damage the system.

Note: Check the hydraulic-fluid level when the fluid is cold.

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. Clean the area around the cap and the filler neck of the hydraulic tank (Figure 60).

   

   Figure 60

   1. Hydraulic-tank cap
   2. Fill level

4. Remove the cap from the filler neck (Figure 60).

   Note: Look inside to check the fluid level in the reservoir.

5. Add fluid to the reservoir until it reaches the reaches the minimum cold fill level.

6. Install the cap on the filler neck.

Change the hydraulic fluid more frequently in severe conditions or in a hot operating climate. Contact your Authorized Service Dealer for a hydraulic kit to replace the hydraulic filters.

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.

4. Remove the hydraulic-reservoir cap.

5. Locate the drain plug in the bottom of each transmission and place a drain pan under the plugs (Figure 61).

   

   Figure 61

   1. Drain plug
   2. Hydraulic filter

6. Remove the drain plugs.

7. Allow the hydraulic fluid to fully drain from the machine.

8. Remove the hydraulic filter cap and filter from each transmission.

9. Install new hydraulic filters with the spring side facing out and install the filter caps.

10. Install the drain plugs and torque to 22 to 27 N∙m (16 to 20 ft-lb).

11. Loosen the vent plug in each transmission so that it is loose and wobbles (Figure 62).

    Note: This allows air to escape the hydraulic system as you add hydraulic fluid.

    

    Figure 62

    Left transmission shown

    1. Vent plug

12. Slowly add fluid to the hydraulic tank until it starts to come out 1 of the vent plugs.

    Important: Use the fluid specified in Hydraulic System Specifications or equivalent. Other fluids could cause system damage.

    Important: Monitor the level of fluid in the hydraulic tank so that you do not overfill it.

13. Tighten the vent plugs.

14. Install the hydraulic-tank cap.

15. Install the fuel tank.

16. Start the engine and let it run for about 2 minutes to purge air from the 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.

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. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position.

3. Raise the rear of the machine onto jack stands high enough to raise the drive wheels off the ground.

4. Start the engine and move the throttle control to the idle position.

   Note: If the drive wheel does not rotate, assist the purging of the system by carefully rotating the tire in the forward direction.

5. Check the hydraulic fluid level as it drops, and add fluid as required to maintain the proper level.

6. Repeat this procedure for the opposite wheel.

Engine oil, batteries, hydraulic fluid, and engine coolant are pollutants to the environment. Dispose of these according to your state and local regulations.