JLG 18RS Service Manual - Manual (Page 82)

SECTION 4 - BOOM & PLATFORM
4-2 – JLG Lift – 3121284
2. Pull the telescope cylinder rod out and turn the trunnion
plate at the end of the rod 90 degrees so it will clear the
attachment fittings on the boom base section.
3. Remove the bolts, washers, wear pads, and shims from
the front of the boom base section.
4. Remove the upper rear wear pads from the boom fly
section.
5. Pull the boom fly section and telescope cylinder from
the boom base section as an assembly.
6. Remove the rear lower wear pads from the boom fly sec-
tion.
7. Remove the snap rings, bolts, and pin that secure the
telescope cylinder to the boom fly section and remove
the telescope cylinder.
Assembly
1. Install the rear lower wear pads onto the boom fly
section. Apply JLG Threadlocker P/N 0100011 to the
bolts and torque to 40.5 ft.lbs. (55 Nm).
2. Position the telescope cylinder into the boom fly sec-
tion. Secure the barrel end in place with the retaining
pin, snap rings, and bolts.
3. Install the boom fly section and telescope cylinder as an
assembly into the boom base section.
NOTE: The telescope cylinder trunnion block must be rotated 90
degrees for installation into the boom base section.
4. Install the wear pads into the front of the boom base
sections. Apply JLG Threadlocker P/N 0100011 to the
bolts and torque to 40.5 ft.lbs. (55 Nm).
5. Secure the telescope cylinder to the boom base section
with the attach blocks and shims. Apply JLG Thread-
locker P/N 0100011 to the bolts and torque to 40.5 ft.lbs.
(55 Nm).