Invacare Arrow RWD Service Manual page 167

2. Secure the front of the MKIV controller and one end of the jumper cable to the
controller bracket with one of the new 8-32 x 1/2-inch mounting screw and
lockwasher. Securely tighten.
3. Secure one side of the controller bracket to the base frame as shown in FIGURE 15.2
with one of the new 5/16-18 x 1-inch hex head cap screw. Securely tighten.
4. Secure the other side of the controller bracket and opposite end of jumper cable to the
base frame as shown in FIGURE 15.2 with the remaining new 5/16-18 x 1-inch hex
head cap screw. Securely tighten.
5. Reinstall the controller shroud (if applicable).
6. Reinstall the battery boxes. Refer to Removing/Installing Battery Boxes on page 121.
8-32 x 1/2 Inch
Mounting Screws
Controller Bracket
FIGURE 15.2 Removing/Installing MkIV Controller (Wheelchairs Equipped with
Part No. 1104849
Non-Powered Seating Systems)
167
SECTION 15—ELECTRONICS
8-32 x 1/2 Inch
Mounting Screws
5/16-18 x 1 Inch Hex
Head Cap Screw
5/16-18 x 1 Inch Hex
Head Cap Screw
MKIV Controller
3G Storm Series® Wheelchairs
Jumper Cable
Lockwasher