Invacare CROSSFIRE T6 Owners Operating & Maintenance Manual page 31

1. Loosen, but DO NOT remove the locknuts and hex screws that secure the back angle
bracket to the seat rail and the back cane.
2. Loosen the top locknut and slide the top hex screw away from the back angle bracket
to adjust the cam.
3. Adjust back canes to back angle required.
4. Adjust cam to achieve desired position.
NOTE: An indexing notch has been put on the cam to help determine cam position for desired back
angle adjustment.
5. Secure cam in desired position. Torque all hex screws and locknuts to 960-1020 inch
pounds (80-85 foot-pounds) (1105920 - 1175040 gram-centimeters).
NOTE: As shown in FIGURE 6.2, the adjustment cam can be rotated to several different positions
thus changing the overall back angle relative to the seat rail.
95° Back Angle to Seat Rail
Back Cane
TOP Hex
Screw and
Locknut
Back Angle
Bracket
85° Back Angle to Seat Rail
Back
Cane
TOP Hex Screw
and Locknut
Back Angle Bracket
75° Back Angle
to Seat Rail
Part No 1148078
Indexing
Notch
Cam
Seat Rail
Indexing Notch
Cam
Seat Rail
Back Cane
TOP Hex Screw
and Locknut
Back Angle Bracket
FIGURE 6.2 Back Angle Adjustment
31
SECTION 6—BACK
90° Back Angle to Seat Rail
Back Cane
TOP Hex Screw
and Locknut
Back Angle
Bracket
80° Back Angle to Seat Rail
Back Cane
Indexing
Notch
TOP Hex
Screw and
Locknut
Back Angle Bracket
Indexing
Notch
Cam
Seat Rail
Crossfire™Series Wheelchairs
Indexing
Notch
Cam
Seat Rail
Cam
Seat Rail