Invacare   Storm Arrow Service Manual page 66

Adjusting Gas Cylinder
CAUTION
Damage to the gas cylinder rod WILL oc-
cur if the following steps are NOT followed
when the jam nut is torqued against the
pivot block.
CHANGING BACK HEIGHT
(FIGURE 5)
WARNING
The back canes MUST be fastened se-
curely to the seat frame BEFORE using the
wheelchair. Torque mounting screws to
156-inch pounds.
FIGURE 5 - CHANGING BACK HEIGHT