Installing/removing drive arm (figure 4) – Invacare 9000 User Manual

Page 13

Advertising

PROCEDURE 4

INSTALLING/REMOVING DRIVE
ARM ASSEMBLY TO/FROM
TRANSMISSION (FIGURE 3)

Installing

1. Secure the drive arm assembly to the transmission

lever and wheel lock support bracket with hex screw,
two (2) fender washers, shifter spacer and hex nut.
Tighten securely.

Removing

1. Remove the hex nut securing the hex screw to the

transmission lever.

2. Remove the hex screw, fender washers and shifter

spacer from the transmission lever.

Wheelchair

Side Frame

Wheel

Lock

Support

Bracket

DRIVE ARM/SUPPORT BRACKET

P
P

O
R

B
R
A
C
K

E
T

D
R

V
E

A
R

Wheelchairs Built AFTER 09/05/00

Hex Nut

FIGURE 3 - INSTALLING/REMOVING DRIVE ARM

ASSEMBLY TO/FROM TRANSMISSION

Fender

Washers

Transmission

Lever

Shifter

Spacer

Hex

Screw

Drive Arm

Assembly

INSTALLING/REMOVING DRIVE
ARM (FIGURE 4)

Installing

WHEELCHAIRS BUILT BEFORE 09/05/00.

1. Loosen, but DO NOT remove the drive arm release

lever by rotating COUNTERCLOCKWISE.

2. Rotate the drive arm to align the flat surface on the

drive arm with the drive arm release lever.

3. Insert the drive arm into the plunger extension tube.

4. Secure the drive arm to the plunger extension tube

by turning the drive arm release lever CLOCKWISE.
Tighten securely.

WHEELCHAIRS BUILT AFTER 09/05/00.

1. Remove the button screw located on the drive arm.

2. Align one (1) of the two (2) mounting holes in the

plunger tube with the button screw mounting hole in
the drive arm

3. Install the button screw into the drive arm and plunger

tube mounting hole to secure the drive arm to the
plunger tube. Tighten securely.