SECTION 11—RETROFITTING A SEATING SYSTEM
Part No 1125031
45
M71 and M91 Wheelchairs
NOTE: For this procedure, refer to FIGURE 11.8.
1. Remove the side shrouds from the wheelchair. Refer to the wheelchair owner’s
manual for this procedure.
2. Remove the mounting screws and locknuts securing the front adjustable height tubes
to the front support tubes.
3. Remove the front adjustable height tubes from the front support tubes.
4. Remove the mounting screws and locknuts securing the rear adjustable height tubes
to the rear support tubes.
5. Remove the rear adjustable height tubes from the rear support tubes.
6. Install the new seat mounting hardware. Refer to Installing New Seat Mounting
Hardware on M71 and M91 on page 47
FIGURE 11.8
Removing the Existing Seat Frame Mounting Hardware - M71 and M91
Installing the New Seat Mounting Hardware
Installing New Seat Mounting Hardware on TDX
WARNING
All seat brackets MUST be adjusted to the same height.
NOTE: For this procedure, refer to FIGURE 11.9 on page 46.
NOTE: The seat height can be adjusted to one of three positions for 18, 19 or 20-inches.
1. Position one rear seat bracket at the desired height.
2. Secure the rear seat bracket to the battery box with two hex screws and one strap nut.
Torque to 13 ft-lbs ± 20%.
Front Support Tube
Mounting Screw
Rear Adjustable Height Tube
Locknut
Front Adjustable
Height Tube
Rear Support Tube
Locknut
Mounting Screw
NOTE: M71
wheelchair shown.
M91 adjustable
height tubes remove
the same way.
