Replacing Clutch Handles; Replacing Motor/Gearbox - Invacare Power 9000 Service Manual

PROCEDURE 8
The longer socket screws must be positioned in
F
the mounting holes on the OUTSIDE of the
W
wheelchair frame and the short socket screws
must be in the mounting holes on the INSIDE of
D
the wheelchair frame. Otherwise damage to the
W
gearbox may result.
H
8. Use Loctite 242 and tighten the motor to the
E
wheelchair frame securely with the six (6) socket
E
screws. Torque to 60-inch pounds.
L
9. Repeat STEPS 2-8 for the opposite side of the
C
wheelchair, if necessary.
H
10. Line up the mounting hole in the battery tray hanger
A
bracket with the mounting hole in the wheelchair frame.
I
11. Left side of wheelchair only - Reinstall the front
R
dust cover onto the end of the crossbrace.
S
12. Perform one (1) of the following:
A. WHEELCHAIR EQUIPPED WITH FLIP-UP RE-
MOVABLE FOOTBOARD - Reinstall the hex
screws and spacers that secure the battery tray
hanger bracket and footboard mounting bracket
to the wheelchair frame. Use Loctite 242 and
torque to 156-in/lbs.
B. WHEELCHAIR NOT EQUIPPED WITH FLIP-
UP REMOVABLE FOOTBOARD - Reinstall the
front hex screw that secures the battery tray
hanger bracket to the wheelchair frame. Use
Loctite 242 and torque to 156-in/lbs.
13. Reinstall the battery boxes. Refer to INSTALLING/
REMOVING BATTERY BOXES in this procedure of
the manual.

REPLACING CLUTCH HANDLES

(FIGURE 27)
1. Remove the battery boxes. Refer to INSTALLING/
REMOVING BATTERY BOXES in this procedure of
the manual.
2. Remove the tip from the existing clutch handle.
3. Remove the pin that secures the existing clutch handle
to the motor/gearbox.
4. Disconnect existing clutch handle from motor/gearbox.
5. Feed the existing clutch handle through the
wheelchair frame.
6. Remove the rubber tip from the new clutch handle.
7. Install the new clutch handle onto the wheelchair.
NOTE: Make sure the new clutch handle is pointing
towards the outside of the wheelchair.
8. Install the rubber tip onto the new clutch handle.
CAUTION
9. Connect the clutch handle to the motor/gearbox and
line up the mounting holes in the clutch handle and
motor/gearbox.
10. Insert the pin through the clutch handle and motor/
gearbox as shown in DETAIL "A" in FIGURE 27.
NOTE: Make sure the detent ball on the pin is fully visible.
11. Repeat STEPS 2-10 for the opposite side of the
wheelchair, if necessary.
12. Reinstall the battery boxes. Refer to INSTALLING/
REMOVING BATTERY BOXES in this procedure
of the manual.
Clutch Handle
(STEPS 4, 5, 7)
Motor/
Gearbox
Pin (STEPS 3, 10)
DETAIL "A"
Clutch Handle (STEPS 9, 10)
FIGURE 27 - REPLACING CLUTCH HANDLES

REPLACING MOTOR/GEARBOX

(FIGURE 28)
1. Remove the battery boxes. Refer to INSTALLING/
REMOVING BATTERY BOXES in this procedure of
the manual.
2. Disconnect the right and/or left motor connector from
the controller.
3. Remove the drive wheels from the wheelchair.
Refer to REMOVING/INSTALLING DRIVE WHEELS
in PROCEDURE 6 of this manual.
4. Perform one (1) of the following:
A. WHEELCHAIR EQUIPPED WITH FLIP-UP
REMOVABLE FOOTBOARD - Remove the hex
screws and spacers that secure the battery tray
hanger bracket and footboard mounting bracket to
the wheelchair frame.
B. WHEELCHAIR NOT EQUIPPED WITH FLIP-UP
REMOVABLE FOOTBOARD - Remove the front
hex screw that secures the battery tray hanger
bracket to the wheelchair frame.
38
FWD WHEELCHAIRS
Tip (STEPS 2, 6, 8)
Outside of
Wheelchair
Motor/Gearbox
Detent Ball