Invacare Adjustable ASBA Seat service manual Removing/Installing the Spreader Bar

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 Slot

Locknuts

FIGURE 9.3 Removing/Installing the Back Canes

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 52 Part No 1143238