Invacare ARROW MWD - Manual (Page 50)

50
PROCEDURE 10 WIRING HARNESS
REMOVING/INSTALLING THE
WIRING HARNESS (FIGURE 1)
NOTE: This procedure is for the FWD and MWD
models ONLY. For the removing and installing the wir-
ing harness on the Arrow FWD refer to REMOVING/
INSTALLING WIRING HARNESS in PROCEDURE
17 of this manual.
Removing
1. Remove the battery box(es). Refer to INSTALLING/RE-
MOVING GROUP 24 BATTERY BOXES or INSTALL-
ING/REMOVING GROUP 24 BATTERY BOX in PRO-
CEDURE 9 of this manual.
2. Perform one (1) of the following:
For Group 24 Batteries - remove the two mounting
screws and locknuts that secure the wiring harness
bracket to the base frame (DETAIL “A”).
For Group 22 Batteries - cut the tie wrap that se-
cures the rear portion of the wiring harness and joy-
stick cable to the rear of the seat frame (DETAIL “B”).
3. Perform one (1) of the following sections:
SECOND GENERATION WHEELCHAIRS
WITH MOTOR/GEARBOX ASSEMBLY
A. Cut tie-wraps A and B that secure the two (2)
motor/controller connections and the controller/
wiring harness connection (BLUE connectors)
together (DETAIL “C”).
B. Cut tie-wrap C that secures the battery charger
cable, motor connector cable, controller connec-
tor cable, and wiring harness cable to the base
frame (DETAIL “C”).
SECOND GENERATION WHEELCHAIRS
WITH GEARLESS/BRUSHLESS MOTOR
A. Cut tie-wrap A that secures the battery charger
cable to the base frame (DETAIL “B”).
NOTE: For STEPS 4-6 refer to Detail “C” or “D”.
This Procedure includes the following:
Removing/Installing the Wiring Harness
Adjusting Limit Switch
WARNING
After ANY adjustments, repair or service and BE-
FORE use, make sure that all attaching hardware
is tightened securely - otherwise injury or dam-
age may result.
W
I
R
I
N
G
H
A
R
N
E
S
S
4. Disconnect the battery harness/charger cable (BLUE)
from the controller connector (BLUE).
5. Remove the two mounting screws that secure the
charger cable to the mounting bracket.
6. Remove the wiring harness.
Installing
1. For Group 24 Batteries Only - Install NEW wir-
ing harness w/bracket to the rear of the sub-frame
and torque mounting screws to 160-inch pounds
(DETAIL “A”).
2. For Group 22 and Group 24 Batteries - Secure
the charger cable to the mounting bracket with the
two (2) mounting screws. Securely tighten (DE-
TAIL “C” OR “D”).
3. For Group 22 and Group 24 Batteries - Con-
nect the battery harness/charger cable (BLUE) to
the controller connector (BLUE) (DETAIL “C” or
“D”).
4. Perform one (1) of the following sections:
SECOND GENERATION WHEELCHAIRS
WITH MOTOR/GEARBOX ASSEMBLY
A. For Group 22 and Group 24 Batteries -
Group the two (2) motor/controller connections
together along with the controller/wiring har-
ness connection (BLUE) and secure with TIE-
WRAPS A and B (DETAIL “C”).
B. For Group 22 and Group 24 Batteries - Se-
cure the Wiring Harness Cable, Battery Charger
Cable, Controller Connector Cable, and Motor
Connector Cable to the suspension arm with
TIE-WRAP C (DETAIL “C”).
SECOND GENERATION WHEELCHAIRS
WITH GEARLESS/BRUSHLESS MOTOR
OPTION:
A. For Group 22 and Group 24 Batteries - Se-
cures the battery charger cable to the base
frame with TIE-WRAP A (DETAIL “D”).
5. For Group 22 Batteries Only - Tie-wrap NEW wir-
ing harness and joystick cable to the rear of the seat
frame (DETAIL “B”).
6. Reinstall the battery box(es). Refer to INSTALLING/
REMOVING GROUP 24 BATTERY BOXES or IN-
STALLING/REMOVING GROUP 22 BATTERY BOX
in PROCEDURE 9 of this manual.