1989 Ski-Doo Repair Manual, Page 259Get this manual
Section 03 TRANSMISSION Sub-section 03 (DRIVE PULLEY)
INSTALLATION
11, Shim (alignment)
This shim is used to obtain correct pulley alignment, refer to section 03-05
10, Inner half
Lock crankshaft in position as explained in removal procedureMake sure crankshaft is rotated 45 counterclockwise from TDC positionClean crankshaft extension and apply Loctite anti -seize lubricant (P IN 413 701000) on the unthreaded portion and Loctite 242 or equivalent on threads, (as illustrated) then install inner half on extension Loctite anti-seize lubricant
Crankshaft extension
Loctite 242
A002 003 003
To tighten inner half, use protective sleeve as shown in the removal procedure