Drive Pulley Ass'y Installation - BOMBARDIER 1996 Ski-doo MX Z440 Handbook

INSTALLATION
WARNING :
pulley tapers.
WARNING :
Never use any type of impact wrench at drive pulley removal and
installation.
DRIVE PULLEY ASS'Y
The installation procedure must be strickly adhered to as follows :
Lock crankshaft in position as explained in removal procedure.
Install drive pulley on crankshaft extension.
Install lock washer and screw.
WARNING :
use Bombardier genuine parts for this particular case.
105 Nom (77 Ibf"ft).
Torque screw to
Install drive belt and pulley guard.
Raise and block rear of vehicle and support it with a mechanical stand.
WARNING :
Ensure that the track is free of particles which could be thrown out while
is rotating. Keep hands, tools, feet and clothing clear of track. Ensure nobody is standing
near the vehicle.
Accelerate the vehicle at intermediate speed and apply brake. Repeat five times.
Reduce the screw torque to 85 Nom (63 Ibf"ft) then, retorque to 95 Nom (70 Ibfoft).
WARNING : After 10 hours of operation the transmission system of the vehicle must
be inspected to ensure the retaining screw is properly torqued.
Do not apply antiseize compound or any lubricant on crankshaft and drive
Never substitute lock washer and/or screw with "jobber" ones. Always
Section 05 TRANSMISSION SYSTEM
05-35