8-6
3. OPERATION
1. See “OPERATION 2.14 OUTRIGGER SETTING OPERATION”
and set the outrigger.
2. Fasten searcher bracket (3) to main-boom using 4 sets of M12
bolts and nuts. Tighten the bolts with torque wrench (B) them to
torque of 93Nm (±13Nm).
• To prevent searcher hook to fall off, be sure to tighten and
fix searcher hook fix bolt at tightening torque of 93Nm.
• Check that bolt is not cracked, squashed, or stretched
before use.
3. Shift the wire falls selector switch on moment limiter display unit
to ”Searcher hook mode” (all LED ON).
Fall mode must be set as “Searcher hook mode” when
operating searcher hook. Using searcher hook other than
in “Searcher hook mode” may prevent issuance of the
pre-warnings and boom auto-stop even when the overload
is near happening, and thus may result in crane damage or
machine trip that may result in serious accidents.
4.Remove the snap pin (5) from the end of position pin (4) of
bracket (3), and remove the position pin (4).
5. Move E boom (2) to the required angle for the work, and line up
the holes in the E boom (2) and bracket (3).
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