2006 Ski Doo REV Service Shop Manual, Page 334Get this manual
Section 08 DRIVE SYSTEM Subsection 02 (DRIVE PULLEY)
CAUTION: If another tool than heat gun is used, do not exceed 150C (300F)NOTE: The ring gear removal is not necessary to disassemble the drive pulleyUnscrew nut no5Remove washer no6Remove the drive puller cap no7Check for alignment marks for proper indexing at reassembly529 027 300
A03D2IA
A03D2HA
1Alignment marks
1Drive pulley puller tool 2Spring cover tool
Identify blocks no8 and their respective positive positions for reassembly
Screw puller (hand tight) to hold spring cover and remove screws no10 holding spring coverSlowly unscrew puller to release spring pressureRemove spring cover no9, spring no11 and spring seat no12