Adjusting The Seat Width - Invacare Adjustable ASBA Seat Service Manual

SECTION 12—JUNIOR SEATS

Adjusting the Seat Width

NOTE: For this procedure, refer to FIGURE 12.3 on page 73.
NOTE: For 12 or 13‐inch widths, the seat pan must be positioned between the back cane brackets
and the seat rails. Refer to Removing/Installing the Seat Pan on page 68 to reposition the seat pan.
1. Remove the spreader bar. Refer to Removing/Installing the Spreader Bar on page 59.
2. Remove the hex screw and coved washer securing each crossbar to the seat frame.
3. Pull/push the side rails (Detail "B") to the desired width shown in the following table.
SEAT
WIDTH
12-INCH
13-INCH
14-INCH
15-INCH
16-INCH
*NOTE: Only left side rail shown. Use the same mounting hole for opposite side rail.
4. Align the cross bar mounting holes with the seat frame mounting holes.
5. Secure each crossbar to the seat frame with a hex screw and coved washer. Torque the
hex screw to 75 in‐lbs ± 20%.
6. Adjust the spreader bar. Refer to Adjusting Spreader Bar Width on page 60.
7. Install the spreader bar. Refer to Removing/Installing the Spreader Bar on page 59.
Adjustable ASBA Seat
Junior Seat Width Mounting Holes
CROSS BAR MOUNTING HOLES*
(FRONT VIEW)
72
Part No 1143238