Troy-Bilt 3090XP Snow Blower User Manual


 
se c t i O n 7 — se r v i c e
Carefully remove the hex nut which secures the hex shaft 5.

dislodge the ball bearing from the right side of the frame.

NOTE: Be careful not to damage the threads on the shaft.
Carefully position the hex shaft downward and to the left 
before carefully sliding the friction wheel assembly off the

NOTE: 
whole, discard the worn part and slide the new part onto
the hex shaft.


Follow the previous steps in reverse order to reassemble 7.
components.
8.
Maintenance and Adjustments section.

rubber ring, proceed as follows:


Remove the rubber ring from between the plates.2.
Reassemble the side plates with a new rubber ring.3.
NOTE: When reassembling the friction wheel assembly,
make sure that the rubber ring is centered and seated
properly between the side plates. Tighten each screw
only one rotation before turning the wheel clockwise
and proceeding with the next screw. Repeat this process
several times to ensure the plates are secured with equal

Slide the friction wheel assembly back onto the hex shaft 
and follow the steps above in reverse order to reassemble
components.
NOTE: Make sure the shift lever pin is in place in the

After replacing the friction wheel, perform the Drive 5.

Adjustments section.
