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Never use any type of impact wrench at drive pulley
removal and installation.
Clean mounting surfaces as described in CLEANING
o
above.
Drive Pulley Ass'y
The following installation procedure must be strictly adhered to.
Install drive pulley on crankshaft extension.
o
Install a new conical spring washer with its concave side
o
towards drive pulley then install screw.
Never substitute conical spring washer and/or screw
with jobber ones. Always use Snow hawk genuine parts
for this particular case.
Use holder. See removal procedure.
o
Torque screws to 80 to 100 N•m (59 to 74 lbf•ft).
o
Install drive belt and guard.
o
Raise and block the rear of the vehicle and support it
o
with a mechanical stand.
Ensure that the track is free of particles which could be
thrown out while track is rotating. Keep hands, tools,
feet and clothing clear of track. Ensure nobody is
standing near the vehicule.
Accelerate the vehicle at low speed (maximum 30 km/h
o
(20 mph)) and apply the brake, repeat 5 times.
Retorque screws to 90 to 100 N•m (66 to 74 lbf•ft).
o
WARNING
WARNING
WARNING
PRIMARY TRANSMISSION SYSTEM 8-17
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