Invacare 9000 SL Service Manual page 21

2. Remove the four (4) button screws and locknuts that secure the two (2) pivot links to
the wheelchair frame and crossbraces.
3. Remove the two (2) button screws, locknuts and crossbrace saddle that secures the
bottom of the crossbrace to the wheelchair frame. Repeat for other crossbrace.
4. Remove the hex screw, coved washers, washers and locknut that secure the two (2)
crossbraces together. See Detail ʺBʺ of FIGURE 3.4.
NOTE: Make note of the orientation of the coved washers, washers and locknut for assembling the
new crossbraces. Refer to Detail ʺBʺ of FIGURE 3.4.
5. Assemble the two (2) new crossbraces together with the existing hex screw, coved
washers, washers and locknut. Securely tighten. Refer to Detail ʺBʺ of FIGURE 3.4 for
hardware orientation.
6. Determine the correct pivot link and mounting hole to use with the desired seat width.
Refer to the following chart.
SEAT WIDTH
14-INCH
15-INCH
*16-INCH
*18-INCH
*20-INCH
22-INCH
*NOTE: 16, 18, and 20‐inch are the only crossbrace settings available on the 9000 SL.
7. Secure the pivot link to the crossbraces and wheelchair frame with the four (4) button
screws and locknuts. Securely tighten.
NOTE: Position crossbrace saddle on wheelchair frame using the washer on the underside of the
wheelchair frame as a reference. Refer to Detail ʺAʺ of FIGURE 3.4 for proper positioning of the
crossbrace saddle.
8. Reinstall the two (2) button screws, locknuts and crossbrace saddle that secure the
bottom of the new crossbrace to the wheelchair frame. Refer to Detail ʺBʺ of FIGURE
3.4 for hardware orientation. Repeat for opposite crossbrace. Securely tighten.
9. Install the new back and seat upholstery onto the wheelchair. Refer to Replacing Back
Upholstery and Replacing Seat Upholstery in the ownerʹs manual, part number
1056953.
Part No. 1076155
SECTION 3—SEAT AND BACK
PIVOT LINK
14-Inch
16-Inch 18-Inch
x
DO NOT use
20-Inch
22-Inch
21
15-Inch
9000 Series