1984 Ski-Doo Shop Manual, Page 256Get this manual
SECTION 03 TRANSMISSION SUB-SECTION 07 (CHAINCASE)
7B970 77273747576
Oil seal Bearing cone Bearing cup Chalncase OJ! deflector Bearing cup Bearing cone Sprocket 76 teeth Spring washer Castellated nut Caller pin Breather Reinforcement Spacer Spring Chain tensioner
77Bushing
78Screw
7920 272223242526272B2930 3132Tapllre screw M6 30Carriage bolt MB 7.25 55 Threaded spacer Shim Elastic stop nut MB 7.25 Spacer (thicker) Sprocket 34 teerh Drive chain Spacer thinner Snap ring O'ring Chalncase cover Drive axle holder Chaincase oil 20.0ml (7 oz)
REMOVAL
Chaincase and driven pulley can be removed from vehicle as an assemblyRefer to Driven Pulley sub-section 04, see the corresponding models
ADJUSTMENT
Pulley alignment
For pulley distance and adjustment, refer to sub-section 05