JLG 660SJ Parts Manual User Manual
Page 163
3-9
SECTION 3 BOOM
22
3841143
9
Keeper, Pin
23
3422557
1
Pin (Link - Boom)
24
3422574
1
Pin (Master Cylinder - Boom End)
25
0642012
3
Bolt 5/8in-11NC x 1-1/2in
26
0641608
7
Bolt 3/8in-16NC x 1in
27
0741607
1
Screw, Countersunk 3/8in-16NC x 7/8in
28
0100011
AR
Compound, Locking
29
0100019
AR
Compound, Locking
30
4740439
2
Thrustwasher
31
0641808
6
Bolt 1/2in-13NC x 1in (600SJ) (Front Entry Platform)
0641810
6
Bolt 1/2in-13NC x 1-1/4in (660SJ) (Front Entry Platform)
32
0641618
4
Bolt 3/8in-16NC x 2-1/4in
33
3311605
5
Locknut 3/8in-16NC
34
0641614
1
Bolt 3/8in-16NC x 1-3/4in
35
Not Used
36
1671055
1
Cover, Boom
37
Not Used
38
4751400
4
Flatwasher 1/4in Regular
39
0630458
1
U-Bolt
40
3311402
4
Nut, Jam 1/4in-20NC
41
3311405
2
Locknut 1/4in-20NC
42
0641820
4
Bolt 1/2in-13NC x 2-1/2in (Front Entry Platform Machines)
43
4711800
8
Flatwasher 1/2in Thin (Front Entry Platform Machines)
44
3311805
4
Locknut 1/2in-13NC (Front Entry Platform Machines)
45
0681610
4
Bolt 3/8in-16NC x 1-1/4in (Grade 8) (Front Entry Platform)
46
4711600
4
Flatwasher 3/8in Thin (Front Entry Platform Machines)
47
0961950
2
Bushing, Composite
48
0962006
3
Bushing, Composite
49
0961947
6
Bushing, Composite
50
0961951
2
Bushing, Composite
51
3539563
1
Cover
52
0641604
4
Bolt 3/8in-16NC x 1/2in
53
Not Used
54
2080044
4
Rivnut
55
0641611
1
Bolt 3/8in-16NC x 1-3/8in
56 to 57
Not Used
58
4740314
AR
Thrustwasher
59
4740158
AR
Thrustwasher
60
1320235
1
Clamp
61
4100033
2ft/.6m
Sleeve, Abrasion
62
4240033
2
Tie-Strap
63
3841340
1
Clamp, Loop
64
0641606
2
Bolt 3/8in-16NC x 3/4in
65
0962335
4
Bushing, Composite
FIGURE 3-2. BOOM INSTALLATION - 600SJ & 660SJ (CONTINUED)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.