Snow Hawk 600HO, Set-Up, Service And Shop Manual, Page: 152 / 207

REAR SUSPENSION, SHOCKS AND TRACK 12 - 9
Shock Maintenance
This type of shock absorber can be completely rebuilt. It can be
calibred, the shims can be replaced, or the sealing rings can be
replaced as need be. The driver can choose the precise
adjustment that corresponds to his or her driving style.
DISASSEMBLY
Free nitrogen (N
2
) pressure by removing the needle-type valve.
◆
WARNING
Nitrogen gas is under extreme pressure. Use caution
when releasing this gas volume. Protective eye wear
should be used.
Remove the shock absorber spring by unscrewing the pre-load
collar and jam nut then by removing the spring retainer hat. To
carry out these operations, use tool (P/N 861 7439 00).
Install the shock absorber in a vise then remove the shock body
cap (complete) from the body of the shock absorber using a 32
mm (1.25 in) open-end wrench. Unscrew the cap in a counter-
clockwise direction.
● NOTICE:
Before unscrewing the pre-load collar and jam nut, mark their
position so as to be able to reinstall them correctly. To find out
their original adjustment, refer to the end of the present section.
Shock body cap (complete) has been removed, gently lift the rod
of the shock absorber and remove it from the body.