2004 Ski-Doo Racing Handbook, Page 37Get 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
A27F06A
TYPICAL
WARNING
A27F04A
Whenever using compressed air, use an O.S.H.Aapproved air gun and wear protective eye wearThoroughly clean, with typical cleaning solution, and blow dry using low pressure airCarefully inspect the damper body for any imperfections or signs of wear in the damper boreReplace damper body if wear is identifiedHolding the damper rod assembly in bench vise, begin piston and valve removalA 1