BOMBARDIER 1982 Shop Manual page 270

SECTION 03 TRANSMISSION
SUB-SECTION 07 (CHAINCASE)
REMOVAL
Remove the suspension.
O
NOTE: On the Blizzard 9500 and Ultra Sonic dis-
connect the muffler and push it aside underneath
the exhaust pipes.
Remove the chaincase cover and drain the oil.
Slacken the end bearing housing.
Pry out the drive axle oil seal from the chaincase.
Release chain tension then open the tab lock locking the
sprocket. Remove the screw, washer, sprocket, circlip
and chain.
Remove bolts and/or nuts securing the chaincase to the
frame.
INSPECTION
Visually inspect the chain for cracked, damaged or miss-
ing link rollers . Inspect for defective bearing, sprockets .
DISASSEMBLY & ASSEMBLY
Remove the oil seal, snap ring and bearing from the
chaincase.
Using an appropriate pusher, press the oil seal into
chaincase hub. Oil seal must fit flush with the case hub
edge.
INSTALLATION
Install the chaincase to the frame (do not tighten). Posi -
tion the drive axle into location. Tighten the end bearing
housing. Prior to lower sprocket installation ensure that
the spacer is on the drive axle.
Reinstall the sprockets, chain, flat washers .
Position the sprockets with the longer flanges facing in-
side the chaincase. (For proper sprocket and chain use,
see Technical Datal.
@
The lower sprocket holding device is a circlip.
_ CAUTION: It is of the upmost importance to install
.". the circlip otherwise damage to the chaincase com-
ponents may occur.
PAGE 270
Longer flange
Install the tab lock as illustrated .
Install the screw and torque to 9.5 N.m (7 ft-lbsL
Bend the tab lock.
_ CAUTION: Lock tab should be replaced if bent
.". more than twice. If in doubt, replace.
Reinstall the chaincase cover.
Refill with chaincase oil.