Item Description
1 Drum 1 – Whip Hoist (in crane)
2 Drum 2 – Main Hoist (in crane)
3 Drum 3 – Auxiliary Hoist (in boom butt)
4 Wire Rope Guide Sheaves (on boom butt)
5 Wire Rope Guide Sheaves (in first insert) See NOTE
6 Wire Rope Guide Sheaves (on boom top)
7 To Lower Boom Point (see Reeving Diagrams)
8 Upper Boom Point
9Jib Strut
10 Jib Point
Not Used
OR
OR
Figure 4-99
NOTE: Guide sheaves (5) located in 6 m (19.7 ft)
insert are optional. They are provided only
when Drum 3 is purchased.
Viewed from Butt
End of Boom
Viewed from Butt
End of Boom
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