Main Boom Powertrack; Installation - JLG 600SC Service And Maintenance Manual

4.11 MAIN BOOM POWERTRACK

Removal
1. Disconnect wiring harness from ground control box.
HYDRAULIC LINES AND PORTS SHOULD BE CAPPED IMMEDIATELY AFTER DIS-
CONNECTING LINES TO AVOID ENTRY OF CONTAMINANTS INTO SYSTEM.
2. Tag and disconnect hydraulic lines from boom to control
valve. Use a suitable container for residual hydraulic
fluid. Cap hydraulic lines and ports.
3. Remove hydraulic lines and electrical cables from the
powertrack.
4. Using a suitable lifting equipment, adequately support
powertrack weight along entire length.
5. Remove bolts (1) securing push tube on fly boom sec-
tion.
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6. Remove bolts (2) securing push tube on mid boom sec-
7. With powertrack support and using all applicable safety

Installation

1. With powertrack supported and using all applicable
2. With adequate support and lifting device align, place
3. Install the hardware (1) securing powertrack to fly boom
4. Connect all hydraulic lines and electrical cables to pow-
2
Figure 4-5. Powertrack Components
SECTION 4 - BOOM & PLATFORM
tion.
precautions, remove bolts (3) securing rail to the base
boom section. Remove powertrack from boom section.
safety precautions, install hardware (3) securing rail to
the base boom.
mid boom push tube on the boom section to get access
to install hardware (2).
push tube.
ertrack as tagged during removal.
3
1
MAE23040
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