Invacare ARROW MWD - Manual (Page 70)

70
PROCEDURE 15 MWD WHEELCHAIRS
Battery
Box Tray
Base
Frame
Front Locknuts
Mounting
Screws
FIGURE 2 - REMOVING/INSTALLING GROUP 22
BATTERY BOX TRAY
REAR OF
CHAIR
FRONT OF
CHAIR
Rear Locknuts
Battery Mount
Bracket
EQUIPMENT OPTION
CONVERTING GROUP 22 BATTERY
BOX TRAY TO GROUP 24 BATTERY
BOX SUB FRAME
NOTE: The battery box tray and battery mount brackets will
not be used with this option. Keep for future use.
Removing Group 22 Components (FIGURE 3)
1. Remove the battery box. Refer to INSTALLING/RE-
MOVING GROUP 22 BATTERY BOX in PROCE-
DURE 9 of this manual.
2. Remove the existing battery box tray. Refer to REMOV-
ING/INSTALLING THE GROUP 22 BATTERY BOX
TRAY in this procedure of the manual.
FIGURE 3 - REMOVING GROUP 22 COMPONENTS
Battery Mount Bracket
Mounting
Screws
Spacer
Base Frame
Locknut
Shock
Tie Wrap
Motor Connector
Charger Cable/
Bracket
Motor
Connector
3. Disconnect the right and left motor connectors from
the controller connectors.
4. Remove the two (2) mounting screws that secure
the charger cable to the mount bracket.
5. Remove the charger cable from the mount bracket.
5. Cut the tie-wrap that secures the wiring harness to
the seat frame.
6. Remove the wiring harness.
7. Remove the four (4) mounting screws that secure
the battery mount brackets to the base frame and
remove the battery mount brackets.
Installing Group 24 Components (FIGURE 4)
1. Align the mounting holes of the NEW wiring harness
w/bracket, the NEW battery box sub-frame and the
mounting holes in the base frame.
2. Install the two (2) mounting screws through all three (3)
parts and secure with locknuts. Torque to 160-inch
pounds.
M
W
D
W
H
E
E
L
C
H
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Installing
1. Install battery box tray onto base frame.
2. Secure the front of the battery box tray to battery
mount brackets with existing locknuts. Torque to
160-inch pounds.
3. Secure the rear of the battery box tray to the base
frame with existing mounting screws and locknuts.
Torque to 160-inch pounds.
4. Reinstall the battery box. Refer to INSTALLING/REMOV-
ING GROUP 22 BATTERY BOX in PROCEDURE 9
of this manual.