2005 Ski-Doo RT Series Shop Manual, Page 285Get this manual
Section 07 REAR SUSPENSION Subsection 03 (SHOCK ABSORBER INSPECTION AND SERVICING)
Mount the shock on viseRemove screw on top of valvePlace the needle guide of gas refill tool on the shock valveWhile depressing the detent pin of the gas refill tool and pushing forward the needle assembly, insert the needle through the rubber core of the pressure valve assembly of the shock503 190 102 529 035 570
A06F0QA
High pressure hose Stage regulator, delivery pressure range 2070 kPa (300 PSI) High pressure cylinder filled with industrial grade nitrogen Valve tip (PN 529 035 570) permanently installed
A32F38A