Wheel drive control
Refer to the Adjustment section of the Assembly instructions to adjust the wheel
drive control. To further check the adjustment, proceed as follows:
1.
With the snow thrower tipped forward (be certain to run the fuel tank dry
before tipping the unit forward), remove the frame cover underneath the
snow thrower by removing the self-tapping screws. See Figure 27.
2.
Locate the opening between the axle support bracket and the front frame
support (See Figure 28). Looking through this opening, with the wheel drive
control released, there must be clearance between the friction wheel and
the drive plate in all positions of the speed selector lever.
3.
With the wheel drive control engaged, the friction wheel must contact the
drive plate. See Figure 28.
Friction
Wheel
Drive
Plate
4.
If there is no friction wheel clearance, or the friction wheel does not solidly
contact the drive plate, re-adjust the lock nut on the lower end of the drive
cable following the instructions in the Assembly section.
5.
Reassemble the frame cover.
Auger Control
Refer to the Assembly section for instructions on adjusting the auger control cable.
SERVICE AND MAINTENANCE
Figure 27
Axle Supp.
Bracket
Opening
Figure 28
Skid Shoes
Refer to the Assembly section for instructions on adjusting the skid shoes.
Tire Pressure
Refer to the Assembly section for instructions on adjusting the tire pressure.
Belt replacement
Belt Removal Preparation
1.
Remove the chute crank rod from the chute crank assembly by removing the
hair pin clip shown in Figure 29. Move the chute crank rod away from the
assembly as shown.
2.
Remove three self-tap screws on both sides of the transmission housing as
shown in Figure 29.
3.
Remove the plastic belt cover, located near the engine, by removing the
three self-tapping screws that secure it. See Figure 30.
4.
Loosen the bolt shown in Figure 31 securing the belt keeper bracket and remove
the other bolt. Push the belt keeper and bracket up off the engine pulley.
22
Figure 29
Figure 30