2005 Ski-Doo Racing Handbook, Page 113Get this manual
SECTION 04SUSPENSION SC-3 SC-4RAS
SHOCK REBUILD PROCEDURE
1Tightly secure the shock base in viseDO NOT CLAMP ONTO SHOCK BODY2Using 12 mm wrench, slowly remove air valve, allowing the gas inside the reservoir to escape3Remove top seal cap using 36 mm wrenchPull shaftvalve stack assembly out of main shock body