2005 Ski-Doo Racing Handbook, Page 51Get this manual
SECTION 03CHASSIS PREPARATION
Holding damper assembly in bench vise with aluminum jaw protectors, unthread seal assembly from damper body using 32 mm (1.25 in) spanner wrenchThis assembly uses right hand thread
Remove Schrader valve coreUsing compressed air pressure, carefully remove floating piston from damper bodyHold shop cloth over damper body opening to catch released floating pistonAllow room for floating piston to leave damper body
A27F06A A27F04A
TYPICAL
With the seal assembly removed, slowly lift and remove damper rod assembly from the damper bodyNOTE: Remove damper rod assembly slowly to reduce oil spillage and prevent piston seal damage by damper body threadsWrap the damper body with shop cloth to capture possible overflow oil while removing the damper piston