Invacare A4 Owner's Operator And Maintenance Manual page 67

ARMS
ADJUSTING T-ARM SOCKETS (FIGURE 6)
NOTE: Perform this procedure if the T-arm is
too loose in the socket or does not easily slide
up and down in the socket.
1. Remove the rear wheels from the
wheelchair, if necessary. Refer to
REMOVING/INSTALLING REAR
WHEELS in SECTION 5 of this
manual.
2. Loosen, but do not remove the four
socket screws and washers that secure
outer T-arm bracket to the inner T-
arm bracket.
NOTE: The T-arm socket will disassemble if the
four hex screws and washers are removed.
3. Slide the T-arm into the T-arm socket
until the locking lever is in the slot in the T-arm socket and an audible "click" is
heard.
4. Squeeze the outer T-arm bracket and the inner T-arm bracket together until the
socket is flush with the T-arm.
5. While holding the outer and the inner T-arm brackets together, tighten the four
socket screws and washers. Tighten securely.
6. Press in on the locking lever and lift the T-arm straight up and out of the T-arm
socket.
7. Repeat STEPS 3-6, if necessary until the T-arm slides in the T-arm socket as desired.
8. If necessary, install rear wheels. Refer to REMOVING/INSTALLING REAR WHEELS
in SECTION 5 of this manual.
Part No. 1110545
T-Arm
Hex Screws and
Washers
Slot
Outer T-Arm
Locking Lever
Bracket
FIGURE 6 - ADJUSTING T-ARM
SOCKETS
67
A4™AND A4™TITANIUM
SECTION 8
Inner T-Arm
Bracket
Socket Screws
and Washers