Filter
Top Products
Changing Friction Wheel
The rubber on the friction wheel is subject to wear and
should be checked after the first 25 hours of operation,
and periodically thereafter. Replace the friction wheel if
any signs of wear or cracking are found.
5. Run the fuel tank empty.
6. Tip the snow thrower up and forward, so that it rests on
the housing.
7. Remove screws from the frame cover underneath the
snow thrower (refer to Fig. 7-9). Remove the right wheel
from the axle.
4. Using a 3/4” wrench, hold the hex shaft and remove the
hex screw and belleville washer and bearing from left
side of the frame. Refer to Fig. 7-10.
NOTE: Make sure to remove the piece of wood blocking the
impeller.
13. Check the auger drive belt adjustment. With the
auger clutch lever in the disengaged position, the top
surface of the new belt should be even with the outside
diameter of the pulley.
NOTE: To adjust, disconnect ferrule from brake bracket
assembly. Thread ferrule in (towards idler) to increase
tension on belt, or out to decrease belt tension.
NOTE: The brake puck must always be firmly seated in
the pulley groove when auger control is disengaged.
CAUTION: Repeat the “Testing Auger Drive
Control” from the Assembly & Set-up section
before operating the snow thrower.
14. Re-install the belt cover.
Drive Belt Replacement
If not already done, remove the auger drive belt from the
front pulley of the engine double pulley. Refer to “Auger
Belt Replacement” instructions in the previous sub-section.
1. Use a wrench to rotate the idler pulley away from the
backside of the drive belt and pivot the belt keeper up (see
Fig. 7-3) to relieve the tension and slip the drive belt off the
idler pulley. Carefully release the idler pulley. See Fig. 7-8.
2. Roll the drive belt off the lower drive pulley and then
remove the belt from the engine pulley.
3. Install the new belt on the engine pulley, then seat around
the lower drive pulley and re-tension with the idler pulley.
4. Reassemble by performing the previous steps in the
opposite order and manner of removal.
Figure 7-8
Figure 7-9
Figure 7-10
2
3
1a
1b
Friction Wheel Assembly
Hex Shaft
Remove Hex Screw &
Belleville Washer
Slide Hex
Shaft Out
Right Side
20 Section 7— Service