Figure 3-3. main boom assemblies, Main boom assemblies -12 – JLG 660SJ Parts Manual User Manual
Page 184
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3-12
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SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
FIGURE 3-3.
MAIN BOOM ASSEMBLIES
A
42
41
34
14
43
15
38
37
23
24
60
25
16
16
16
15
16
16
16
23
24
61
26
27
28
40
3
2
1
45
29
25
46
52
34
47
10
21
22
58
57
7
47
34
52
48
49
5
5A
3A
4
B
A
8
9
25
27
26
29
27
26
37
38
43
25
26
27
29
27
26
37
38
43
11
3A
39
62
39
39
1A
44
34
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
36
16
25
25
25
31 59
30
13
66
50
13
65
14
66
51
12
64
17
9
8
15
56
20
19
6
8
16
16
31
55
33
32
26
27
28
40
8
B
21
22
100A
100B
8
6
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