JLG Lull 1044C-54 II Series Service Manual page 258

Boom and Transfer
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22. Lubricate new O-ring, backup ring, seals, and wear rings with hydraulic
oil and install on head. Using a seal driver, install new wiper seal in
head. Lubricate wiper seal with hydraulic oil.
23. Slide rod bearing head (Item 11), tube (Item 14) and piston (Item 10)
onto rod (Item 13). Lubricate threads on rod with hydraulic oil and
install rod nut (Item 9). Torque rod nut to 1460 ft-lbs.
24. Apply removable (blue) thread locking adhesive to threads on (1) set
screw (Item 12). Coat inside of barrel (Item 8) with hydraulic oil. To
avoid damaging seals during assembly, carefully insert rod and head
into barrel.
25. Install two (2) elbows (Item 7) on cylinder barrel.
26. Install the extension cylinder base mount (Item 3) to the cylinder barrel.
27. Install with two (2) each flatwashers (Item 2) and capscrews (Item 1).
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