2005 Ski-Doo RT Series Shop Manual, Page 283Get this manual
Section 07 REAR SUSPENSION Subsection 03 (SHOCK ABSORBER INSPECTION AND SERVICING)
If floating piston has been removed, reinstall floating piston into damper body (ensure that valve has been removed)Use Molykote G-n paste (PN 711 297 433) to ease O-ring past damper body threads with floating piston guideCAUTION: Failure to install IFP correctly could result in shock damageSHOCK PN 503 190 655 503 190 662 503 190 834 503 190 990 503 190 994
INSTALLATION DISTANCE OF FLOATING PISTON mm (in) 119.5 (4.70) 121.5 (4.78) 134 (5.28) 171.5 (6.75) 171.5 (6.75)
A06F14C
NOTE: If the floating piston is installed too far into the damper body, light air pressure through damper body valve hole will move piston outwardNOTE: Reinstall valve after IFP has been installed at correct height and before adding oil
1Push (slowly) by hand 2Floating piston guide