2001 Bombardier DS 650 Shop Manual 704 100 011, Page 148Get this manual
Section 08 SUSPENSION Subsection 03 (REAR SUSPENSION)
1, REAR SHOCK WITH RESERVOIR
Removal
Lift rear of vehicle until rear shock absorber is fully extendedInstall jack stand or block under the frame to support the vehicleUnscrew clamps no3 retaining the reservoir no4Remove upper bolt no5 retaining shock absorber then unscrew the lower bolt no6
Pay attention to the following conditions that will denote defective shock: skip or hang back when reversing stroke at mid travel seizing or binding condition except at extreme end of either stroke oil leakage gurgling noise, after completing one full compression and extension strokeRenew if any faults are present
Assembly and Installation
For assembly and installation, reverse the disassembly and removal proceduresGas Pressure Adjustment Nitrogen (N2) can now be added to reservoir bodyPreset pressure regulator to 2070 kPa (300 PSI), this gas pressure will restore the correct pressure for the damper