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Part No. 1104849 127 3G Storm Series
®
Wheelchairs
RWD WHEELCHAIRS SECTION 15
7. Secure the bottom of the NEW shock
to the suspension arm with the existing
mounting screw and locknut. Apply
Loctite 242 and torque to 160 in-lbs.
(FIGURE 6).
8. Install the drive wheel from the wheel
hub. Refer to
REMOVING/INSTALLING
THE DRIVE WHEELS in SECTION 12 of
this manual.
9. Install the 22NF battery box. Refer to
REMOVING/INSTALLING BATTERY
BOXES in SECTION 9 of this manual.
SHOCK SPRING REPLACEMENT (FIGURE 8)
1. Remove the 22NF battery box or group 24 battery boxes. Refer to REMOVING/
INSTALLING BATTERY BOXES in SECTION 9 of this manual.
2. GROUP 24 BATTERIES ONLY - Loosen the mounting screw that secures the
battery box retainer bar to the base frame.
3. Remove the mounting screw that secures the top of the shock to the suspension arm.
4. Swing the top of the shock rearward.
5. Hold the spring retainer and turn the shock eyelet assembly counterclockwise to
unthread it from the shock.
6. Remove the spring retainer and spring.
7. Place the NEW spring onto the shock.
8. Reinstall the shock eyelet assembly and the spring retainer onto the NEW spring.
9. While holding the spring retainer, torque the shock eyelet assembly to 245 in-lbs.
10. Position the retainer clip between the shock and the battery box sub-frame making
sure the retainer clip mounting hole is towards the bottom and the closed end of
the clip is against the battery box retainer.
11. Secure top of shock and retainer clip to base frame. Apply Loctite 242 and torque to
160 in-lbs.
12. GROUP 24 BATTERIES ONLY - Apply Loctite 242 and torque the hex screw
that secures the battery box retainer bar to the base frame to 160 in-lbs.
13. Reinstall the 22NF battery box or group 24 battery boxes. Refer to REMOVING/
INSTALLING BATTERY BOXES in SECTION 9 of this manual.
RWD WHEELCHAIRS
FIGURE 7 - SHOCK OR RUBBER
ELEMENT REPLACEMENT - 22NF
BATTERIES
Base
Frame
Mounting
Screw
Shock or
Rubber Element