Invacare 9000 Topaz - Manual (Page 42)

7 SEAT AND BACK
Invacare®9000 Topaz™Wheelchair 42 Part No 1100869
7.2 Replacing Back Upholstery
1. Remove the eighteen mounting screws and washers that secure the
existing back upholstery to the back canes.
2. Install and securely tighten the new back upholstery to the back
canes with the eighteen mounting screws and washers starting with
the top hole of the back cane.
FIGURE 2 Replacing Back Upholstery
7.3 Adjusting Back Height
1. Remove the four mounting screws and locknuts that secure the two back canes to the wheelchair frame.
2. Remove the bottom two back upholstery mounting screws from the cane.
3. Reposition the back canes to one of three height adjustment positions:
Back Cane
Mounting
Screws
Washers
Back Upholstery

For this procedure, refer to FIGURE 3 on page 43.
HOLE NUMBER 1 & 2 2 & 3 3 & 4
BACK HEIGHT 16 inches 17 inches 18 inches
 Holes numbered from bottom to top for reference only. (There are no numbers on the back canes).
The mounting screws must be securely tightened into the threaded mounting holes of the wheelchair frame before installing
the locknuts.