Invacare 2GT Wheelchair User Manual


 
SECTION 6—SEAT ADJUSTMENTS
Part No 1114842 71 2G Tarsys®Powered Seating System
7. Remove the two shoulder bolts and locknuts that secure the existing center seat frame
to the rear pivot assembly. Refer to Detail “A”.
8. Note the mounting position of the two tilt links. Refer to Detail “B”.
ƽ WARNING
Support the center seat frame before removing the shoulder bolt and locknuts that
secure the tilt links to the front pivot assembly. Otherwise, injury or damage could
occur.
9. While supporting the center seat frame, remove the shoulder bolt and locknut that
secure the tilt link to the front pivot assembly. Refer to Detail “B”.
10. Remove the existing center seat frame from the base frame.
11. Remove the retaining ring that secures the tilt link and washers to the existing center
seat frame. Refer to Detail ”C”.
12. Remove the washers and tilt link from the existing center seat frame.
13. If installing a new center seat frame, remove the four washers and one retaining ring
from the front pin on the existing center seat frame and transfer onto the new center
seat frame. Refer to Detail “B”.
14. Repeat STEPS 11-13 for the opposite tilt link.
Installing Center Seat Frame
1. Position the tilt link and washers on the new center seat frame. Refer to FIGURE 6.14
for hardware orientation.
2. Install the retaining ring that secures the tilt link and washers to the new center seat frame.
3. Repeat STEPS 1-2 for the opposite tilt link.
4. Align the mounting holes on the new center seat frame with the mounting holes on
the rear pivot assembly.
5. Secure the new center seat frame to the rear pivot assembly with two shoulder bolts
and locknuts. Torque to 75 in-lbs ± 20%.
6. Position the mounting hole in the tilt link with the mounting hole determined in STEP
8 of Removing Center Seat Frame on page 70.
7. Secure the tilt links to the front pivot assembly with the shoulder bolts and locknuts.
Torque to 75 in-lbs ± 20%.
8. Install the new/existing side frames. Refer to Removing/Installing Side Frames
on
page 66.
9. Install the side shroud. Refer to Removing/Installing Side Shrouds
on page 100.
10. Install the seat pan. Refer to Removing/Installing Seat Pan on page 54.
11. Install the telescoping front rigging supports. Refer to Adjusting/Replacing
Telescoping Front Rigging Supports on page 73.