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(3) Connect the dummy plug (30), as extracted in (1) above, to
the connector (31) and then close the cover.
Don’t forget to install the dummy plug (30) into the
connector (31) in the harness connection part (18: Main
boom side). If you do not, the absence of the dummy plag
may cause mis-function of the over-hoist detector. In such
event, it may cause the hook or hoisted load to drop and
result in a serious hazard.
(4) Open the cover of the harness connection part (17: Fly-jib
side) and connect the harness plug (32), as extracted in (2)
above, to the connector (29) and then close the cover.
12. Swap the harness connection part (19) and (20) as shown
below to switch and connect fly-jib angle and length detector.
(1) Open the cover of the harness connection part (19: Fly-jib
side) and extract the harness connector (34) from the storage
connector (33) and then close the cover.
• Removed harness connector (34) will later be connected into a
connector in the harness connection part (20: Main boom side).
• When you close the cover, take care that the remaining storage
connector (33) is within the harness connection part.
(2) Open the cover of the harness connection part (20: Main
boom side) and extract the harness connector (36) from the
storage connector (35).
Removed harness connector (36) will later be connected into a
connector in the harness connection part (19: Fly-jib side).
After harness exchange;
the Fly-jib side:
After harness exchange;
the Main boom side:
Before harness exchange;
the Fly-jib side:
Before harness exchange;
the Main boom side:
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