Section 8 - Back Frame; Removing/Installing Cj Back Brackets - Invacare Arrow RWD Service Manual

BACK FRAME
This Section Includes the Following:

Removing/Installing CJ Back Brackets

Changing Back Height
Back Angle Adjustment
After ANY adjustments, repair or service and BEFORE use, make sure that all
attaching hardware is tightened securely - otherwise injury or damage may result.
NOTE: The procedures in this section of the manual refer to NON-RECLINER seat frames only.
For recliner seat frames, refer to SECTION 14 of this manual.
REMOVING/INSTALLING CJ BACK BRACKETS (FIGURE 1)
NOTE: The following procedure is for Jr. wheelchairs only.
REMOVING CJ BACK BRACKETS
1. If necessary, perform the instructions outlined in PREPARATION FOR REMOVING/
INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND
VAN SEAT) in SECTION 6 of this manual.
2. Remove the locknuts and washers that secure the CJ back bracket to the back angle plate.
3. Remove the mounting screw and locknut that secures the quick release pin and CJ
back bracket and seat positioning strap to the seat frame.
4. Remove the existing CJ back bracket.
5. Repeat STEPS 2-4 for the opposite CJ back bracket.
6. For replacement of CJ back brackets, proceed to INSTALLING CJ BACK BRACK-
ETS in this section of the manual.
INSTALLING CJ BACK BRACKETS
1. If necessary, perform the instructions outlined in PREPARATION FOR REMOVING/
INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND
VAN SEAT) in SECTION 6 of this manual.
2. Install the threaded studs of the CJ back bracket through the back angle plates as
shown in FIGURE 1.
NOTE: Ensure the CJ back bracket is mounted in the front holes of the back angle plates as
shown in DETAIL "A" of FIGURE 1.
Part No. 1104849
WARNING
51
SECTION 8
3G Storm Series Wheelchairs
®