M A E D A Crawler Crane 5.9 FLY JIB (OPTION)
5/2020 CC1908S-1 5-75
7. Pull out the wire rope (12) removed
entirely as far as the sheave at the end
of the main boom.
26.
Attach the lever block to the wire rope as
follows:
1. Depending on the number of falls of
wire rope, pass the wire rope through
the sheave (7) at the boom tip and hook
block sheave as illustrated in the
following diagrams:
2. Draw the end of the wire rope (12)
through the overwinding detector weight
of the overwinding prevention device.
3. Secure the end of the wire rope (12) to
the wire socket (37), following the
procedure provided below.
1) Draw the wire rope (12) through the
wire socket (37) as shown in the
figure above.
2) The rope wedge (41) should be in
position (a). Pass the wire rope (12)
around the rope wedge and yank at
the rope in the direction indicated
by the arrow.
4. Fix a wire clip (40) to the wire rope (12)
according to the dimensions specified in
the diagram.
5. Attach a wedge socket (37) to the boom
using a wedge socket pin (38), and
tighten the wedge socket pin (38) with
the bolt (39).
Always use the boom raising operation
to lift the hook block off the ground.
Do not use the winching operation for
this, as this will cause irregular winding.
6 falls
Single fall
2 falls
4 falls
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