Procedure 16 - Rwd Wheelchairs; Removing/Installing Group 24 Battery Box Sub-Frame - Invacare Arrow RWD Service Manual

PROCEDURE 16
This Procedure includes the following:

Removing/Installing Group 24 Battery Box Sub-Frame

Removing/Installing Group 22 Battery Box Tray
R
W
Converting Group 22 Batteries to Group 24 Batteries
D
Shock Replacement
W
Shock Spring Replacement
H
Rubber Element Replacement
E
E
Converting Torque and X Rubber Elements to Shocks
L
Anti-Tipper Wheel Replacement
C
H
Removing/Installing Gearbox
A
Adjusting Weight Distribution
I
R
Repositioning Motor/Gearbox Assembly
S
Repositioning Gearless/Brushless Motor
Replacing Suspension Arm for Wheelchairs with
Motor/Gearbox assembly
Replacing Suspension Arm for Wheelchairs with
Gearless/Brushless Motor
Removing/Installing the Anti-tip Assembly
After ANY adjustments, repair or service and BE-
FORE use, make sure that all attaching hardware
is tightened securely - otherwise injury or dam-
age may result.
REMOVING/INSTALLING GROUP 24
BATTERY BOX SUB-FRAME (FIGURE 1)
Removing
1. Remove the battery boxes. Refer to INSTALLING/RE-
MOVING GROUP 24 BATTERY BOXES in PRO-
CEDURE 9 of this manual.
2. Remove the two (2) mounting screws and locknuts
that secure the wiring harness w/bracket and the sub-
frame to the base frame.
3. Perform one (1) of the following:
A. WHEELCHAIRS EQUIPPED WITH VENT
TRAY - Remove the four (4) mounting screws
that secure the shocks, retainer bar, spacers and
retainer clips to the base frame.
B. WHEELCHAIRS WITHOUT VENT TRAY -
Remove the four (4) mounting screws that se-
cure the shocks and spacers to the base
frame.
4. Remove the existing sub-frame assembly.
W W W W W ARNING ARNING ARNING ARNING ARNING
Installing
1. Install the two (2) mounting screws and locknuts that
secure the wiring harness w/bracket and the NEW
sub-frame to the base frame. Use Loctite 242 and
torque mounting screws to 160-inch pounds.
2. Perform one (1) of the following:
A. WHEELCHAIRS EQUIPPED WITH VENT
TRAY - Reinstall the four (4) mounting screws
that secure the shocks, retainer bar, spacers
and retainer clips to the base frame. Use
Loctite 242 and torque mounting screws to
160-inch pounds.
B. WHEELCHAIRS WITHOUT VENT TRAY -
Reinstall the four (4) mounting screws that se-
cure the shocks and spacers to the base
frame.
3. Reinstall the battery boxes. Refer to INSTALLING/
REMOVING GROUP 24 BATTERY BOXES in
PROCEDURE 9 of this manual. Use Loctite 242 and
torque mounting screws to 160-inch pounds.
74
RWD WHEELCHAIRS