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PROCEDURE 17
F
W
D
W
H
E
E
L
C
H
A
I
R
S
Installing
CAUTION
The longer socket screws MUST be posi-
tioned in the mounting holes on the OUT-
SIDE of the suspension arm, and the SHORTER
socket screws MUST be positioned in the
mounting holes on the INSIDE of the sus-
pension arm. Otherwise, damage to the
gearbox may result.
1. Install the EXISTING motor onto the NEW gearbox.
Refer to
MOTOR REPLACEMENT in PROCEDURE
12 of this manual.
2. Secure the gearbox to the suspension arm using the
six (6) socket screws. Use Loctite 242 and torque
the socket screws to 75-inch pounds.
NOTE: Replace any parts that show signs of wear or dam-
age.
3. Reinstall the side shroud assembly. Refer to
REPLAC-
ING THE SIDE SHROUD in this procedure of the
manual.
4. Reinstall the drive wheels onto the wheelchair. Refer
to
REMOVING/INSTALLING DRIVE WHEELS in
PROCEDURE 12 of this manual.
SHORT
Socket
Screw
FIGURE 9 - REMOVING/INSTALLING
GEARBOX
SENSOR CABLE ASSEMBLY
REPLACEMENT (FIGURE 10)
1. Remove the rear shroud. Refer to REMOVING/INSTALL-
ING REAR SHROUD in this procedure of the manual.
2. Remove the counterweight. Refer to
REMOVING/IN-
STALLING COUNTERWEIGHT in this procedure of
the manual.
3. Remove the battery boxes. Refer to
INSTALLING/RE-
MOVING GROUP 24 BATTERY BOXES in PRO-
CEDURE 9 of this manual.
4. Cut tie-wrap A, which secures the EXISTING sensor
cable to the sensor bracket (DETAIL A).
5. Cut tie-wrap B, which secures the EXISTING sensor
cable AND the LEFT motor cable to the battery box
sub-frame (DETAILB).
6. Cut tie-wrap C, which secures the EXISTING Lego
block connector of the sensor cable and the Lego
block connector of the battery wiring harness to the
base frame.
7. Disconnect the EXISTING Lego block connector of
the sensor cable from the Lego block connector of
the battery wiring harness (DETAIL C).
]
8. Remove the two (2) mounting screws, washers and
locknuts that secure the EXISTING sensor to the sen-
sor bracket (DETAIL D).
9. Remove the EXISTING sensor cable assembly.
10. Install the two (2) mounting screws, washers and lock-
nuts to secure the NEW sensor to the sensor bracket
(DETAIL D). Securely tighten.
11. Connect the NEW Lego block connector of the sen-
sor cable assembly to the Lego block connector of
the wiring harness (DETAIL C).
12. Secure the two (2) Lego block connectors to the
base frame with a NEW tie wrap (DETAIL C).
13. Secure the NEW sensor cable AND the LEFT motor
cable to the battery box sub-frame with a NEW tie
wrap (DETAILB).
5. Reinstall the battery boxes. Refer to
INSTALLING/RE-
MOVING GROUP 24 BATTERY BOXES in PRO-
CEDURE 9 of this manual.
6. Reinstall the counterweight. Refer to
REMOVING/IN-
STALLING COUNTERWEIGHT in this procedure of
the manual.
7. Reinstall the rear shroud. Refer to
REMOVING/INSTALL-
ING REAR SHROUD in this procedure of the manual.
Gearbox
Suspension
Arm
Motor
LONG
Socket
Screw
FWD WHEELCHAIRS