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14
Figure 15
Traction Control / Auger Control Lock
The cams on the ends of the control rods which
interlock the traction drive and auger drive clutches
must be lubricated at least once a season or every 25
hours of operation using a multi-purpose automotive
grease. The cams can be accessed beneath the handle
panel. See Figure 16.
Figure 16
Friction Wheel Rubber
Follow the instructions below to check the condition of
the friction wheel rubber every 25 hours of operation.
• Remove the six self-tapping screws from the frame
cover underneath the snow thrower.
• Visually inspect the friction wheel rubber for
excessive wear, cracks, or loose fit on the friction
wheel drive hub.
• Also engage the traction control and check if the
friction wheel is making contact with friction plate.
Refer to Figure 10. If it does not make contact,
adjust the traction drive cable and recheck the
friction wheel.
• Replace friction wheel rubber if necessary. Refer to
instructions on page 16.
Drive Belts
Check the condition of the drive belts every 50 hours of
operation.
• Remove the plastic belt cover on the front of the
engine by removing the three self-tapping screws.
• Visually inspect for frayed, cracked, or excessively
worn out belts.
• Replace belts as necessary as outlined in Service
Section on page 15.
Carburetor
Minor carburetor adjustments may be required to
compensate for differences in fuel temperature, altitude
and load. Refer to the engine manual for instructions.
Lube under
chute base
Chute Crank
Spirals
Lube Cams Here
Handle Panel
Control Rods
WARNING: If any adjustments are made to
the engine while the engine is running (e.g.
carburetor), keep clear of all moving parts. Be
careful of heated surfaces and mufflers.