18
7
6
5
8
Item Component
1
1
st
boom section
2
2
nd
boom section
3
3
rd
boom section
4
4
th
boom section
5
Telescope cylinder rod attach point at the 1
st
boom section
6
Telescope cylinder attach point for the 2
nd
boom section
7
Telescope cylinder attach point for the 3
rd
boom section
8 Proportioning cable attach point
9
Attach point at the rear of the 2
nd
boom section for the
4
th
boom section extend cables
10
Attach point at the rear of the 4
th
boom section for the
4
th
boom section extend cables
11
Attach point at the rear of the 4
th
boom section for the
4
th
boom section retract cables
12
Attach point at the rear of the 3
rd
boom section for the
3
rd
boom section retract cables
13 Extend sheaves at the font of the telescope cylinder
14
Attach point at the front of the 1
st
boom section for the 3
nd
boom section retract cables.
15
Attach point at the front of the 2
nd
boom section for the 4
th
boom section retract cables.
16
Retract sheaves at the rear of the 3
rd
section for the 4
st
section retract cables.
17
Retract sheaves at the rear of the 2
nd
section for the 3
rd
section retract cables.
18 UppEr Wear Pad
19 Extend Cylinder
Item Component
8
9
10
10
1
2
3
4
11
1
2
13
3
4
14
15
FIGURE 4-2
16
17
12
9
19