1984 Ski-Doo Shop Manual, Page 251Get this manual
SECTION 03 TRANSMISSION SUB-SECTION 07 (CHAINCASE)
REMOVAL
To remove chaincase from vehicle, proceed as follows:
INSTALLATION
Reverse removal procedure Pay particular attention to the following
Injection oil reservoir
On Citation model, remove from vehicle
10,11, Castellated nutspring washer
Install spring washer and torque nut to 10 N.m (7 ftlbs)
20, Chaincase cover
Remove and drain oil
9, Cotter pin
Install new cotter pin
Drive axle oil seal