Invacare Arrow RWD Service Manual page 169

10-32 x 1/2 Inch
Mounting Screws
Controller Bracket
FIGURE 15.3 Installing/Removing Gb Controller (Wheelchairs Equipped with Non-Powered
Removing MKIV Controller (Wheelchairs Equipped with 2
Generation Tarsys® Powered Seating Systems)
NOTE: For this procedure, refer to FIGURE 15.4 on page 170.
1. Remove the battery boxes. Refer to Removing/Installing Battery Boxes on page 121.
2. Remove the controller shroud (if applicable).
3. Remove the TRCM controller (if applicable). Refer to Replacing the Tilt and Recline
Control Module (TRCM) in Tilt and Recline Service Manual, part number 1090208.
4. Remove the 5/16-18 x 1-inch hex head cap screw that secures the jumper cable and
controller bracket to the base frame.
5. Remove the 5/16-18 x 1-inch hex head cap screw that secures the controller bracket to
the base frame.
6. Remove the 8-32 x 1/2-inch mounting screw and lockwasher that secures the front of
the MKIV controller and jumper cable to the controller bracket.
7. Remove the two 8-32 x 1/2-inch mounting screws that secure the rear of the MKIV
controller to the controller bracket.
Part No. 1104849
8-32 x 1/2 Inch
Mounting Screws
Seating Systems)
169
SECTION 15—ELECTRONICS
Jumper Cable
5/16-18 x 1 Inch Hex
Head Cap Screw
Lockwashers
GB Controller
nd
3G Storm Series® Wheelchairs