JLG T500J, Service And Maintenance Manual

Page: 114 / 306

SECTION 3 - CHASSIS & TURNTABLE
3-78 3121200
3.22 WHEEL DRIVE
Removal
1. Tag and disconnect parking brake cables from machine.
HYDRAULIC LINES AND PORTS SHOULD BE CAPPED IMMEDIATELY AFTER DIS-
CONNECTING LINES TO AVOID ENTRY OF CONTAMINANTS INTO SYSTEM.
2. Tag and disconnect the hydraulic lines from the drive
motor. Use suitable container to retain any residual
hydraulic fluid. Cap hydraulic lines and ports.
3. Tag and disconnect the hydraulic lines from the drive
engage cylinder. Use suitable container to retain any
residual hydraulic fluid. Cap hydraulic lines and ports.
4. Remove hardware securing friction drive wheel. Remove
friction drive wheel.
5. Remove drive engage cylinder. Refer Section 3.24, Drive
Engage Cylinder.
6. Remove retaining bolt, keeper pin, and pin (1) securing
drive set assembly. Remove drive set assembly from the
machine.
NOTE: The drive motor weighs approximately 34.5 lbs. (16 kg).
7. Remove hardware securing drive motor to the spindle.
Remove drive motor.
8. Place drive motor on suitable and clean workspace.
Installation
1. Align and install drive motor to spindle and secure with
hardware.
NOTE: The drive motor weighs approximately 34.5 lbs. (16 kg).
2. Install pin (1), keeper pin, and retaining bolt securing
drive set assembly.
3. Align and install friction drive wheel, secure with hard-
ware. Torque to 190 ft. lbs. (258 Nm).
4. Install drive engage cylinder. Refer Section 3.24, Drive
Engage Cylinder.
5. Reconnect all hydraulic lines as tagged during removal.
6. Reconnect parking brake cables to machine.