Manitowoc Grove GMK4090 Operating Manual page 802

Rigging work
12.9 Rigging/unrigging the counterweight
Counterweight
combination
in t (lbs)
10.2
(22,487)
11.4
(25,133)
12.5
(27,558)
1) 7
can also be available for
4
2)
Another can be available for 2 x
12 - 98
1.1 1.15
(2,425) (2,535)
1 2
2
1
1 2
– –
2 2)
1
2 x
2
1
2 x
1
–
2
1
2
1
6
2
3 302 736 en
Counterweight sections
in t (lbs)
4.6 2.3
(10,141) (5,070)
3 4
3
–
4
– 2 x
4
– 3 x
4
– 2 x
3
–
3 4
3 4
4
– 3 x
1)
2.9 0.5
(6,393) (1,102)
5 6
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
Operating manual
GMK4090