JLG 1250AJP Service Manual User Manual
Page 274
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SECTION 4 - BOOM & PLATFORM
4-34
– JLG Lift –
3121171
NOTE: The lower link weighs approximately 659 lbs. (299
kg).
13. Insert a pin through the hole in the lower link so that
a lifting strap can be used to position the link in the
tower fly section.
14. Install the pivot pin. Install the keeper pin and apply
Loctite #271 to the retaining bolt. Torque the bolt to
285 ft.lbs. (386Nm).
NOTE: The main lift cylinder weighs approximately 785 lbs.
(356 kg). The upper link weighs approximately 412
lbs. (187 kg).
15. Lift the main lift cylinder into position with the lower
link. Install the pivot pin in part way. Lift the upper
link to align the pivot pin bushings in the lower link,
lift cylinder, and upper link.
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