7 SETUP/MAINTENANCE
Invacare® Adjustable ASBA Seats
74
Part No 1143192
7.11 Replacing Seat Positioning Strap
Wheelchairs with TRRO Option
To replace the seat positioning strap, refer to wheelchair base user
manual supplied with wheelchair.
Wheelchairs without TRRO Option
1.
Remove the seat cushion from the seat pan.
2.
Move the flip back armrests out of the way. Refer to Adjusting Flip
Back Armrests on page 46.
3.
Remove the two mounting screws, locknuts, washers and quick-
release pin tabs that secure the seat positioning straps to the seat
frame.
4.
Remove the two halves of the seat positioning strap from the rear
seat frame.
5.
Reposition the two new seat positioning strap inside of the seat
frame as shown.
6.
Reinstall the two mounting screws and quick-release pin tabs that
secure the seat positioning straps to the seat frame and torque to
75 in-lbs.
7.
Reinstall the seat cushion onto the seat pan.
FIGURE
9
Replacing Seat Positioning Strap - Wheelchairs without
TRRO Option
WARNING
ALWAYS wear your seat positioning strap. The seat positioning strap is a positioning strap only. It is not designed for use
as a safety device withstanding high stress loads such as auto or aircraft safety straps. If signs of wear appear, strap MUST be
replaced immediately.
Seat Positioning
Strap Halves
Mounting Screw
Mounting
Screw
Quick-Release
Pin Tab
Quick-Release Pin Tab
Locknuts
Washers
Mounting
Holes
Seat
Frame
Seat Frame