Replacing Friction Wheel Rubber - Yard-Man 31AH5C3F401 Operator's Manual

Belt Cover
Figure 13
• Remove the six self-tapping screws from the frame
cover underneath the snow thrower.
• Roll the front and rear auger belts off the auger
drive pulley. See Figure 14.
Auger
Pulley
Idler
Pulley
Support
Bracket
Rear
Auger
Belt
Front
Auger Belt
Idler Spring
Figure 14
•
Self-Tapping
•
Screw
NOTE: Loosening the six nuts that connect the frame to
the auger housing may aid in belt removal.
•
•
NOTE: If you placed plastic film under the gas cap, be
certain to remove it before operating the snow thrower.
Drive Belt
•
•
•
Drive
•
Pulley
Drive
Belt
NOTE: The support bracket must rest on the stop bolt
Idler after the new belt has been assembled.
Pulley
Auger
Belts
Stop Bolt
Frame
Frame
Support Bracket

Replacing Friction Wheel Rubber

The rubber on the friction wheel is subject to wear and
should be checked after 25 hours of operation, and
Support
periodically thereafter. Replace the friction wheel
Bracket
rubber if any signs of wear or cracking are found.
Spring
•
Auger Housing
•
•
13
Unhook the idler spring from the hex bolt on the
auger housing. See Figure 14.
Back out the stop bolt until the support bracket
rests on the auger pulley.
Lift the rear auger belt from the auger pulley, and
slip the belt between the support bracket and the
auger pulley. Repeat this step for the front auger
belt.
Replace both auger drive belts by following
instructions in reverse order.
Follow the first four steps of the instructions for
servicing the auger belts.
Pull the idler pulley up and lift the belt off the wheel
drive pulley and friction wheel disc. See Figure 14.
Back out the stop bolt until the support bracket
rests on the auger pulley. See Figure 15.
Slip the belt between the friction wheel and drive
disc. Remove and replace the belt. Reassemble
following the instructions in reverse order.
Friction
Wheel
Figure 15
Drain the gasoline from the snow thrower, or place
a piece of plastic under the gas cap.
Tip the snow thrower up and forward, so that it rests
on the housing.
Remove the six self-tapping screws from the frame
cover underneath the snow thrower.
Drive Plate
Auger Pulley