8 rotator - helac, Disassembly, Rotator - helac -17 – JLG 600SC_660SJC Service Manual User Manual
Page 57: Disassembly -17, Removing portion of end cap -17, Heating setscrew -17, Removing setscrew -17, Removing end cap -17

SECTION 4 - BOOM & PLATFORM
3120898
– JLG Lift –
4-17
4.8
ROTATOR - HELAC
Disassembly
1.
Place actuator on a clean workbench.
2.
Remove all hydraulic fittings.
3.
Using a suitable hammer and chisel remove the por-
tion of end cap securing setscrew.
4.
Using a torch, apply heat to the setscrews on the
bottom of actuator.
5.
Remove the two (2) setscrew (4) from bottom of
actuator (1). Discard setscrew.
6.
Place two (2) 3/8"x16NC bolts in threaded holes in
bottom of the actuator. Using a suitable bar, unscrew
the end cap (5). Remove the end cap from actuator
(1).
Figure 4-20. Removing Portion of End Cap
Figure 4-21. Heating Setscrew
Figure 4-22. Removing Setscrew
Figure 4-23. Removing End Cap
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