JLG 1250AJP Service Manual - Manual (Page 253)

SECTION 4 - BOOM & PLATFORM
3121171 – JLG Lift – 4-13
4. Install the bolt, keeper pin, and retaining pin that
secures the barrel end of the telescope cylinder to
the main boom base section.
5. Install the cover to the top of the main boom.
6. Install the jib/platform assembly onto the boom.
7. Extend the fly section enough to attach an adequate
lifting device for removing the fly section.
8. Install the bolts, keeper pins, and pivot pins that
secure the jib rotator support to the nose of the fly
section.
9. Connect all hydraulic lines running to the jib and
platform as tagged during disassembly.
10. Connect all electrical lines running to the jib and
platform as tagged during removal.