Section 8-Base Frame; Removing/Installing Seat - Invacare TDX SI Service Manual

SECTION 8—BASE FRAME
SECTION 8—BASE FRAME

Removing/Installing Seat

NOTE: Before removing the seat assembly, note the position and orientation of the mounting
position and hardware.
Jr. Size Seats
NOTE: For this procedure, refer to FIGURE 8.1 on page 60.
Removing
1. Remove the four rear 5/16-18 x .88 hex
head screws, 8.4 washers and two
5/16-18 plates that secure the rear of the
seat bracket to the base frame.
2. Remove the two front 5/16-18 x .88 hex
head screws, four 8.4 washers and two
5/16-18 locknuts securing the front of
the seat bracket to the base frame.
3. Lifting up, remove the seat assembly
from the base frame.
Installing
1. Position the seat assembly onto the
base frame.
2. Using the four rear 5/16-18 x .88 hex
head screws, 8.4 washers and two
5/16-18 plates, secure the rear of the
seat bracket to the base frame. Torque
to 13 ft-lbs ± 20%.
3. Using the two front 5/16-18 x .88 hex
head screws, four 8.4 washers and two
5/16-18 locknuts, secure the front of the
seat bracket to the base frame. Torque
to 13 ft-lbs ± 20%.
TDX® SI/SI-HD
5/16-18 x .88
Hex Head Screws
8.4 Washers
Seat
Bracket
Base
Frame
5/16-18 Plates
8.4 Washers
5/16-18 locknuts
NOTE: Seat frame shown separated from seat
bracket for clarity.
FIGURE 8.1 Removing/Installing Seat - Jr.
Size Seats
60
Part No 1160845