Removing/Installing The Motor (Conventional Motor With Gearbox) - Invacare Arrow RWD Service Manual

WHEELS/MOTORS
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REMOVING/INSTALLING THE
MOTOR (CONVENTIONAL MOTOR
WITH GEARBOX) (FIGURE 6)
Removing
1. Disconnect the right and/or left motor connector
from the controller.
2. Remove the two (2) allen screws and washers that
secure the motor to the gearbox.
DO NOT damage the motor/gearbox coupling.
3. Carefully pull the motor away from the gearbox.
Installing
1. Perform the following:
A. Inspect the coupling for wear and damage. If dam-
age is evident, replace coupling.
B. Install coupling onto gearbox input shaft inserting
coupling drive plate onto slot on shaft.
C. Carefully align motor and coupling and place mo-
tor against gearbox.
D. With motor against gearbox, turn gearbox drive
shaft until the coupler seats into gearbox.
NOTE: When properly aligned, motor will be seated into
gearbox.
E. Install two (2) allen screws. Use Loctite 242, tighten
allen screws evenly and then torque to 75-inch
lbs.
2. Reconnect right/left motor connector to controller.
FIGURE 5 - REPLACING FORKS
C C C C C A A A A A UTION UTION UTION UTION UTION
Dust Cover
Locknut
Washer
Spacer
Caster
Headtube
Spacer
Fork
Motor Connector
Motor
Allen
Screw
Washer
Slots*
*NOTE: The slots on coupling of motor, the slots on the
coupling and the slots on the gearbox must line up for
proper installation
FIGURE 6 - REMOVING/INSTALLING THE MOTOR -
CONVENTIONAL MOTOR/GEARBOX FOR RWD,
MWD AND FWD MODELS
60
PROCEDURE 12
Motor
Connector
Coupling
Gearbox