2002 Ski-Doo Shop Manual Volume Three, Page 236Get this manual
Section 05 TRANSMISSION Subsection 06 (BRAKE)
INSTALLATION
17, Brake Disc
Models with Mechanical Brake The brake disc must be floating on countershaft for efficient operation of brakeApply anti-seize lubricant (PN 293 800 070) on shaft and check that disc slides freelyThe disc hub exceeds the disc more from one side than from the otherInstall disc with the longer exceeding portion toward driven pulleyPush O-rings inside disc hubModels with Hydraulic Brake Apply anti-seize lubricant (PN 293 800 070) on shaftThe disc hub exceeds the disc more from one side than from the otherInstall disc with the longer exceeding portion toward driven pulley
Countershaft Bearing Adjustment
Insert countershaft (with brake disc) from chaincase side through countershaft support (driven pulley side), then insert into chaincaseInstall countershaft bearing no19 using proper toolTo install bearing on countershaft, use remover (PN 529 030 100) and some flat washers of mm (18 in) total thicknessUsing original retaining screw and shouldered washer tighten until bearing rests against circlip