8 rotator - helac (prior to s/n 0300132437), Disassembly, Rotator - helac (prior to s/n 0300132437) -16 – JLG 600SC_660SJC Service Manual User Manual
Page 242: Disassembly -16, Removing portion of end cap -16, Heating setscrew -16, Removing setscrew -16, Removing end cap -16
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SECTION 7 - BOOM & PLATFORM
7-16
– JLG Lift –
3121157
7.8 ROTATOR - HELAC (PRIOR TO S/N
0300132437)
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 7-20. Removing Portion of End Cap
Figure 7-21. Heating Setscrew
Figure 7-22. Removing Setscrew
Figure 7-23. Removing End Cap
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