JLG 530LRT, Service And Maintenance Manual

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SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
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Assembly Removal
NOTE: Applies to both front and rear of machine.
REMOVAL
SUPPORT THE LEVELING JACKS ASSEMBLY BEFORE ATTEMPTING ANY
REMOVAL AND/OR ASSEMBLY PROCEDURES.
1. Disable machine operation and block all wheels.
2. Remove covers from leveling jack cylinders (refer to
Figure 3-32., Leveling Jack Cylinder Removal).
3. Disconnect, cap and label hydraulic lines (2) con-
nected to leveling jack cylinders. Disconnect and
label all electrical wiring attached to cylinder and
switches. Remove hoses and wiring from the leveling
jack tube assembly.
4. Remove the eight bolts (3), washers (4), nuts (5) and
doubler plate (6) through the frame.
5. Carefully lower assembly from the frame.
INSTALLATION
1. Follow Removal Steps in reverse.
NOTE: Mount doubler plate on outside of frame rail.
2. Insert hoses and wiring into the leveling jack tube
assembly. Uncap and reconnect hydraulic lines and
electrical wires to cylinders and switches.
3. Enable machine and unblock all wheels.
4. Operate leveling jacks to ensure proper operation.
1. Leveling Jacks Assembly
2. Hydraulic Lines/Electrical Wiring 3. Bolt
4. Washers (Hardened) 5. Nut
6. Doubler Plate
Figure 3-32. Leveling Jacks Assembly
1
2
3
4
6
5
4
MAF04240