Invacare Adjustable ASBA Seat - Manual (Page 55)

SECTION 10—JUNIOR BACKS
Part No 1143238 55 Adjustable ASBA Seat
SECTION 10—JUNIOR BACKS
ƽ WARNING
After any adjustments, repair or service and before use, make sure all attaching
hardware is tightened securely - otherwise injury or damage may result.
Before performing any maintenance, adjustments or service, ALWAYS turn the
wheelchair power off, otherwise injury or damage may result.
Adjusting the Back Width
A new back pan is required when the back width is adjusted. Back width MUST be
adjusted with seat width. Refer to Adjusting the Seat Width on page 72.
Adjusting the Back Angle
ƽ WARNING
Wheelchairs with TRRO Only - Adjusting the back angle from the factory setting
will void TRRO compliance. After adjusting the back angle, DO NOT transport an
occupied wheelchair in a motor vehicle of any kind. The wheelchair may only be
transported in a motor vehicle while unoccupied, and will be considered TRBKTS.
NOTE: For this procedure, refer to FIGURE 10.1 on page 56.
1. Loosen, but DO NOT remove, the two lower mounting screws securing the cane
brackets to the back canes and inserts.
2. Remove the two upper mounting screws, washers*, two coved washers and two
locknuts securing the cane brackets to the back canes and inserts.
*NOTE: Non‐TRRO wheelchairs have four washers and TRRO wheelchairs have two washers.
3. Align the upper mounting holes in the back canes and inserts with the desired
mounting holes in the cane brackets (Detail “A”).
4. Install the two upper mounting screws, washers*, coved washers and locknuts to
secure the cane brackets to the back canes.
5. Torque the locknuts on upper and lower mounting screws to 156 in‐lbs ± 20%.