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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
S
U
P
P
O
R
T
B
R
A
C
K
E
T
D
R
I
V
E
A
R
M
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.
Removing
WHEELCHAIRS BUILT BEFORE 09/05/00.
1. Loosen, but DO NOT remove the drive arm release
lever by rotating COUNTERCLOCKWISE.
2. Lift up on the drive arm to remove.
WHEELCHAIRS BUILT AFTER 09/05/00.
1. Remove the button screw located on the drive arm.
2. Lift up on the drive arm to remove.
Wheelchair
Side Frame
Hex Nut
Wheel
Lock
Support
Bracket
Wheelchairs Built BEFORE 09/05/00
Transmission
Lever
Shifter
Spacer
Hex Screw
Fender
Washers
Drive Arm
Assembly