2001 Ski-Doo Factory Shop Manual Volume Three, Page 189Get this manual
Section 05 TRANSMISSION Subsection 08 (GEARBOX)
DISASSEMBLY
Disconnect negative cable from battery if so equippedDrain gearbox oil by removing drain plug no1Remove tuned pipe, muffler and muffler grommetRemove battery then, battery rack if so equipped
Unscrew cover screws no5 as well as reverse axle screw no7Separate cover no6 from housing and move it toward the front in order to disengage fork from sliding gearA32D0QA