Figure 3-3. main boom assemblies – JLG 660SJ ANSI Parts Manual User Manual
Page 202
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3-12
SECTION 3 BOOM
FIGURE 3-3.
MAIN BOOM ASSEMBLIES
A
26
27
28
42
41
67
43
43
38
37
23
24
60
25
16
16
16
16
16
15
16
16
16
23
24
61
29
26
27
28
40
3
2
1
45
25
43
46
52
67
47
10
21
22
58
57
67
7
47
67
52
48
49
5
5A
3A
4
B
A
8
9
25
27
26
29
27
26
37
38
43
25
26
27
28
29
27
28
28
28
26
37
38
43
11
3A
39
62
39
39
1A
44
67
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
36
16
25
25
25
31
68
59
30
13
14
14
66
50
13
65
6651
12
64
17
9
8
25
56
20
19
6
8
16
16
31
55
33
32
8
34
26
27
28
69
26
27
28
29
34
34
34
34
34
34
8
B
21
22
100
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