1997 Ski-Doo Factory Shop Manual Volume One, Page 172Get this manual
Section 04 TRANSMISSION Sub-Section 08 (GEARBOX)
DISASSEMBLY
' in motion through oil gauge holeNOTEIt is possible to see the sliding gear
First remove 19-tooth reverse gear no18 and then remove reverse axle no202 1
Unbolt gear shift linkage from shifterUnscrew cover screws no5 as well as reverse axle screw no7
A15D1RA
A15D1UA
1Sliding gear screw 2Reverse axle
1Reverse axle screw
Separate cover no6 from housing and move it toward the front in order to disengage fork from sliding gear1