1997 Ski-Doo Factory Shop Manual Volume Two, Page 174Get this manual
Section 04 TRANSMISSION Sub-Section 07 (CHAINCASE)
5,16, Sprockets
Position the sprockets with the writing facing the chaincase cover
18, Circlip
CAUTION
27, Conical Spring Washer
Install washer with its concave side towards drive pulley
It is of the utmost importance to install the circlip otherwise damage to the chaincase components may occur
DRIVE CHAIN ADJUSTMENT
' dition before checking chain free play10, O-ring
NOTE: Brake disc key must be in good con-
A03D14A
Replace O-ring no10 on tensioner adjustment screwFully tighten tensioner adjustment screw by hand, then back off only far enough for hair pin to engage in locking holeThis initial adjustment should provide 3-5 mm (18-1364 in) free-play when measured at the outer circumference of the brake disc
4, Upper Sprocket Castellated Nut