Invacare A-4 User Manual page 99

5. Position the bottom coved washer between the arm socket and the wheelchair frame.
6. Install bottom hex screw through the mounting hole in the arm socket, bottom coved washer, wheelchair frame and washer and securely tighten
with locknut.
7. Securely tighten the top hex screw that secures the arm socket to the wheelchair frame.
8. Repeat STEPS 1-7 for the opposite arm socket.
\
Top Hex Screw
Bottom Hex Screw
Part No 1110545
Half Arm
FIGURE 9 Installing The Half Arm Socket
Top Mounting Hole
Slot
Arm
Socket
Top Coved Washer
Bottom Coved Washer
Washer
99
11 ARMS
Wheelchair Frame
Locknut
Invacare® A-4® Wheelchair