1989 Ski-Doo Repair Manual, Page 502Get this manual
Section 05 SUSPENSION Sub-section 09 (DRIVE AXLE)
If the difference between each side exceeds rnm (18 in), redistribute drive axle shims as follows:
DIFFERENCE BETWEEN EACH SIDE
Alpine II 503
When installing end bearing housing, ensure to position grease fitting on topThis is required to have proper alignment with access hole
3 to 4.5 mm (18 to 316 in)
4.5 to mm (316 to 14 in)
DRIVFAXLE SH IM moDIS TRIBUTION
Remove one shim from larger gap side Add one shim on smaller gap side