Removing/Installing The Ssd Motor/Gearbox Assembly - Invacare Arrow RWD Service Manual

Upper
Mounting
Screws
Lower
Mounting
Screws
Washers
Suspension Arm
Motor Lock
Wiring Harness from Controller Connects to the Motor Here
FIGURE 14.15 Removing/Installing the Motor - Heavy Duty Gearless/Brushless Motor

Removing/Installing the SSD Motor/Gearbox Assembly

NOTE: For this procedure, refer to FIGURE 14.16 on page 156.
Removing the SSD Motor/Gearbox Assembly
1. Place the wheelchair in a well ventilated area where work can be performed without
risking damage to carpeting or floor covering.
2. Verify the joystick On/Off switch is in the Off position.
3. Remove the battery boxes. Refer to Removing/Installing Battery Boxes on page 121
4. Place two 5-inch blocks under battery frame to lift frame off the ground for ease in
performing this procedure.
5. Remove the drive wheel. Refer to Removing/Installing the SSD Motor Drive
Wheel/Wheel Hub on page 142.
NOTE: Take note of position and orientation of tie-wraps securing wiring to the wheelchair before
cutting tie-wraps that secure the motor wiring to the wheelchair base frame. Wiring must be
reinstalled and secured in the same position and orientation as it was removed from.
6. Cut and remove any tie-wrap securing the motor cable to the wheelchair base frame
and other cables.
7. Disconnect the motor cable from the controller.
Part No. 1104849
Gearless/Brushless
Fender Bracket
Lever
Spacers
SECTION 14—WHEELS/MOTORS
Motor Lock
Lever Rod
Brake Release
Lever
155
Cotter Pin
Gearless/Brushless
Motor
3G Storm Series® Wheelchairs