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 or

Mounting

Rubber Element

 

Screw

Base

 

Frame

FIGURE 7 - SHOCK OR RUBBER ELEMENT REPLACEMENT - 22NF BATTERIES

RWD WHEELCHAIRS

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.

Part No. 1104849

127

3G Storm Series® Wheelchairs

Page 127
Image 127
Invacare Ranger X RWD, Torque SP RWD, Arrow RWD Shock Spring Replacement Figure, Install the 22NF battery box. Refer to