•Tip the snow thrower up and forward, so that it rests on the housing. Refer to Figure 9.
•Remove six
•Remove the click pins which secure the wheels, and remove the wheels from the axle.
•Using a 7/8" wrench to hold the shaft, loosen, but do not completely remove, the hex bolt and bell washer on the left end of gear shaft. See Figure 20.
•Lightly tap the hex nut to dislodge the ball bearing from the right side of frame before removing the hex nut and bell washer from left end of shaft.
Hex Bolt & |
Bell Washer |
Track |
Figure 20
•Move the gear shaft to the right and slide the friction wheel assembly from the shaft. See Figure 21A.
•Remove the four screws from the friction wheel assembly. See Figure 21B.
•Remove the friction wheel rubber from between the friction wheel plates.
•Reassemble new friction wheel rubber to the friction wheel plates and hub, tightening the four screws in rotation and with equal force.
•Position the friction wheel assembly up onto the pin of the shift rod assembly, and slide the shaft through the assembly. Reassemble in reverse order.
Engine
Refer to the separate engine manual packed with your unit for all engine maintenance procedures.
A | Shift Rod |
| Assembly |
Spacer | Sprocket |
| |
| Pin |
| Friction Wheel |
Support | Assembly |
| |
Bracket |
|
| Shaft |
B Screws | Friction Wheel Rubber |
| |
| Hub |
Friction Wheel |
|
Plates |
|
Figure 21
Off-Season Storage
WARNING: Never store the machine or fuel container indoors where there is an open flame, spark, or pilot light such as on water heater, furnace, clothes dryer, or other gas appliance.
WARNING: Drain fuel into an approved container outdoors, away from an open flame. Allow engine to cool. Extinguish cigarettes, cigars, pipes, and other sources of ignition prior to draining fuel. Fuel left in engine for extended periods deteriorates and will cause starting problems.
If unit is to be stored over 30 days, prepare for storage as follows:
•Remove gasoline from carburetor and fuel tank to prevent gum deposits from forming on these parts and causing possible malfunction of engine.
•Run engine until fuel tank is empty and engine stops due to lack of fuel.
•Drain carburetor by pressing upward on bowl drain, located below the carburetor cover.
NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Do not drain carburetor if using fuel stabilizer.
16
