Drive Hub; Removal; Installation; Drive Motor - JLG 1200SJP Service And Maintenance Manual

3.12 DRIVE HUB

Removal

1. Place machine on the firm level surface.
2. Disconnect the battery power and all electrical connec-
tions from the drive motor assembly.
3. Use suitable lifting device to support the drive hub.
NOTE: The drive hub weighs approximately 267 lbs. (121 kg).
4. Remove twelve bolts attached drive hub to the frame.
5. Remove the hub from machine and place in a clean
work area.
DRIVE HUB
3121142

DRIVE MOTOR

Figure 3-20. Drive Hub Removal and Installation
SECTION 3 - CHASSIS & TURNTABLE

Installation

1. Use suitable lifting device to support the drive hub.
NOTE: The drive hub weighs approximately 267 lbs. (121 kg).
2. Install the drive hub to the machine.
3. Use six bolts and attach the drive hub to the machine.
4. Install previously removed hydraulic hoses to drive
motor.
BOLT
WASHER
MAE35910
3-23