Removal; Installation - JLG 1200SJP Service And Maintenance Manual

SECTION 3 - CHASSIS & TURNTABLE
3.13 DRIVE MOTOR

Removal

1. Place machine on the firm level surface.
2. Disconnect the battery power and all electrical connec-
tions from the drive motor.
3. Use suitable lifting device to support the drive motor.
NOTE: The drive motor weighs approximately 34 lbs. (15.4 kg).
4. Remove two bolts attached drive motor to the drive
hub.
5. Remove the motor from machine and place in a clean
work area.
6. Clean the motor for dirt. Remove rust or corrosion from
coupling shaft.
DRIVE MOTOR
DRIVE HUB
3-24
BOLT
WASHER
Figure 3-21. Drive Motor Removal and Installation

Installation

1. Use suitable lifting device to support the drive motor.
NOTE: The drive motor weighs approximately 34 lbs. (15.4 kg).
2. Install the drive motor to the drive hub.
INCORRECT SHAFT ALIGNMENT MAY RESULT IN DAMAGE TO DRIVE SHAFT,
BEARINGS, OR SEAL WHICH CAN CAUSE EXTERNAL OIL LEAKAGE.
3. Make sure that the pump shaft is properly aligned.
4. Use the bolts and attach the drive motor to the machine.
5. Reconnect all electrical connections to the drive motor.
6. Start the machine and check the motor for proper func-
tioning.
BOLT
WASHER
MAE37610
3121142