Service Manual Instruction Manual
SECTION 4 - BOOM & PLATFORM
3121171 – JLG Lift – 4-33
6. Install the tower mid section into the tower base sec-
tion. Install the wear pads in the tower base section.
NOTE: Keep the tower fly section out of the tower mid section
enough to allow for installation of the telescope cylinder
retaining pin.
7. Install the tower fly section into the tower mid section.
Install the wear pads in the tower mid section.
8. Extend the telescope cylinder so the rod will be
extended enough to install the retaining pin holes in the
tower fly section. It may be necessary to secure one end
to make sure the desired rod end extends. Install the
telescope cylinder into the tower boom. Refer to the Ser-
vice Mode procedure in Section 4.23, Tower Telescope
Cylinder.
9. Align the telescope cylinder trunnions. Install the keep-
ers and shims. Secure them in place with the retaining
bolts.
10. Install the upper and lower length sensors.
11. Connect all hoses and electrical lines as tagged during
disassembly.
12. Install the power track to the side of the tower boom.
Connect all hoses as tagged during disassembly.