2005 Ski-Doo REV Series Shop Manual, Page 431Get this manual
Section 09 REAR SUSPENSION Subsection 04 (SHOCK ABSORBER INSPECTION AND SERVICING) A32F3ZA
1Tool 2Reservoir opened extremity blocked by leaning on work bench
A06F0UA
ARemove damper nut
With low pressure hand pump, pressurize shock absorber until external reservoir piston pops-outNOTE: Use towels to prevent damaging external reservoir piston when it pops-out