Invacare CTMT-F - Manual (Page 4)

Formula™ CG Tilt Manual Center Mount Front Rigging 4 Part No 1145733
Installing the Center Mount Front Rigging Support
NOTE: For this procedure, refer to FIGURE 3 on page 5.
NOTE: Right and left sides of the wheelchair are from the perspective of the seated user in the
wheelchair.
1. Remove the seat pan. Refer to the wheelchair owner’s manual.
2. Install one plug button into each side rail.
3. If necessary perform the following to adjust the center mount rigging support width.
A. Measure distance between the seat rails.
B. Remove the two ¼‐20 X 1.25 inch socket head cap screws and ¼‐20 inch locknuts.
C. Position the two support extensions according to Detail “A”.
D. Using the two ¼‐20 X 1.25 inch socket head screws and ¼‐20 inch locknuts, secure
the two support extensions to the center mount rigging support.
4. Secure the left side of the center mount rigging support to the seat frame bracket using
two ¼‐20 X 1.50 inch socket head screws and two spacers. Torque to 79 in‐lbs.
5. Secure the right side of the center mount rigging support to the seat frame using the
remaining two ¼‐20 X 1.50 inch socket head screws. Torque to 79 in‐lbs.
6. Position the seat pan (not shown) onto the seat frame.
7. Secure the center mount rigging support to the seat pan and front of the seat frame
using the new ¼‐20 X 1.5 inch button head screw and new ¼‐20 inch locknut.
8. Secure the rear of the seat pan (not shown) to the rear of the seat frame using the
existing button head screw.