Invacare 2GTR Wheelchair User Manual


 
SECTION 5—INTERFACE HARDWARE
Part No 1114842 49 2G Tarsys®Powered Seating System
3. Remove the four hex screws and locknuts securing the front pivot assembly to the seat
brackets.
4. Remove the front pivot assembly from the seat brackets.
5. Note the mounting location of the hex screw and locknut securing the inside of the
seat bracket to the lower interface bracket.
6. Remove the hex screw and locknut securing the inside of the seat bracket to the lower
interface bracket.
7. Slide the rear pivot assembly forward.
8. Note the mounting location of the two socket screws, washers and locknuts securing
the lower portion of the linear guide to the shim*, seat bracket and lower interface
bracket.
*NOTE: Shims are not present on seating systems manufactured after 12/18/2005.
9. Align the rear access holes with the rear two socket screws securing the rear of the
lower portion of the linear guides to the seat bracket.
NOTE: If necessary, remove the batteries and turn the wheelchair on its side to check the alignment
of the hardware with the access hole.
10. Remove the two socket screws, washers and locknuts securing the rear of the lower
portion of the linear guides to the seat bracket.
11. Slide the rear pivot assembly backward.
12. Remove the two socket screws, washers and locknuts securing the front of the lower
portion of the linear guides to the seat bracket.
13. Remove the seat bracket from the lower interface bracket.
14. Repeat STEP 8 to STEP 13 for the opposite side if desired.
Installing
1. Using the hex screws and locknuts, secure the insides of the seat brackets to the lower
interface brackets in the location noted in STEP 5 of Removing
. Torque to 13 ft-lbs ±
20%.
2. Reverse STEP 7 to STEP 12 in Removing to install the linear guides onto the seat
bracket. Hand tighten the two socket screws securing the linear guides to the seat
brackets.
CAUTION
The linear guides MUST be parallel and the rear pivot assembly MUST move freely
on the linear guides. Otherwise, damage to the seating system will occur during
operation.
3. Adjust the linear guides until they are parallel.
4. Slide the rear pivot assembly forward and back to see if it slides freely on the linear
guides.