2004 Bombardier DS650/DS650 Baja/DS650 Baja X Shop Manual, Page 211Get this manual
Section 08 SUSPENSION Subsection 03 (REAR SUSPENSION)
3Open nitrogen tank valve and gradually set regulator pressure to 980 kPa (142 PSI), this gas pressure will restore the correct pressure into the reservoir
Reinstall valve capReinstall spring and adjuster, then perform adjustmentsSee shock absorber ASS'Y
WARNING
When filling the reservoir with gas, keep away from shock absorber to avoid being harmed by parts which, if improperly installed, could be ejected by gas pressureCAUTION: Do not exceed the recommended pressure value4Wait little for pressure to stabilize5Unscrew tap counterclockwise1
SWING ARM
Removal
Lift rear of vehicle until rear shock absorber is fully extendedInstall jack stand or block under the frame to support the vehicleRemove LH wheel, LH wheel hub, brake caliper and disc brake hubLoosen chain and remove rear axle towards RH sideRemove eccentric axle housingRefer to REAR AXLERemove LH and RH access plugs of shock absorber lower bolt
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