Removing/Installing The Spreader Bar; Removing; Installing - Invacare Adjustable ASBA Seat Service Manual

SECTION 9—ADULT BACKS
4. Repeat STEPS 1 ‐ 3 for the opposite back cane.
5. Reinstall the flip back armrest onto the wheelchair. Refer to the wheelchair owner's
manual.
6. If applicable, install the back pan. Refer to Installing the Contoura Back on page 48.
Back Cane
Cane Bracket
Upper Hex Screw
Washers
Lower Hex Screw

Removing/Installing the Spreader Bar

NOTE: For this procedure, refer to FIGURE 9.4 on page 53.
NOTE: This procedure only applies to systems without Contoura backs that omit upholstery.

Removing

1. Remove the two mounting screws and locknuts securing the spreader bar to the back
canes.
2. Remove the spreader bar from the back canes.

Installing

1. Position the spreader bar against the back canes.
2. Loosely install the two mounting screws and locknuts hold the spreader bar against
the back canes.
3. Adjust the position of the spreader bar until it is parallel with the ground/floor.
4. Torque the mounting screws to 13 ft‐lbs ± 20%.
Adjustable ASBA Seat
Locknuts
Slot
FIGURE 9.3 Removing/Installing the Back Canes
52
Part No 1143238