1999 Ski-Doo Factory Shop Manual Volume Two, Page 236Get this manual
Section 05 TRANSMISSION Subsection 08 (GEARBOX)
REMOVAL
Drain gearbox oil
Remove mufflerUnbolt RH end bearing then pull drive axle toward right side
A29D0NA A29D0LA
1RH end bearing
1Bottom pan drain hole nearby gearbox drain plug