JLG 660SJ Parts Manual User Manual
Page 215
3-15
SECTION 3 BOOM
26
20
Pad, Wear Options:
3340881
USA Built Machines SN 0300087000 to SN 0300168793 &
China Built Machines SN B300000100 to
SN B300000742
1001148652
USA Built Machines SN 0300168793 to SN 0300171769 &
China Built Machines SN B300000742 to Present
27
4070897
28
Shim (.05)
28
4070898
24
Shim (.12)
29
0811606
24
Bolt 3/8in-16NC x 3/4in (was p/n 0641606)
30
0561185
2
Block
31
0641616
6
Bolt 3/8in-16NC x 2in
32
0561183
1
Block, Cable
33
3951608
2
Setscrew 3/8in-16NC x 1in
34
4711600
AR
Flatwasher 3/8in Thin
35
3422424
2
Pin (Retract Sheave)
36
0741612
6
Screw, Countersunk 3/8in-16NC x 1-1/2in
37
3340871
4
Pad, Wear
38
4070863
AR
Shim (.12)
39
4070864
AR
Shim (.05)
40
0641613
AR
Bolt 3/8in-16NC x 1-5/8in
41
2
Pad, Wear Options:
3340758
USA Built Machines SN 0300087000 to SN 0300168793 &
China Built Machines SN B300000100 to
SN B300000742
1001148650
USA Built Machines SN 0300168793 to SN 0300171769 &
China Built Machines SN B300000742 to Present
42
4070895
8
Shim (.06)
43
0811608
22
Bolt 3/8in-16NC x 1in (was p/n 0641608)
44
0561076
1
Block
45
3422417
2
Pin (Extend Sheave)
46
3841143
1
Keeper, Pin
47
2
Pad, Wear Options:
3340755
USA Built Machines SN 0300087000 to SN 0300168793 &
China Built Machines SN B300000100 to
SN B300000742
1001148651
USA Built Machines SN 0300168793 to SN 0300171769 &
China Built Machines SN B300000742 to Present
48
0641634
4
Bolt 3/8in-16NC x 4-1/4in
49
3311605
4
Locknut 3/8in-16NC
50
4070976
1
Shim (.12)
51
4071004
1
Shim (.25)
52
0641638
2
Bolt 3/8in-16NC x 4-3/4in
53 to 54
Not Used
55
4891600
6
Flatwasher 3/8in Hardened
56
4891800
2
Flatwasher 1/2in Hardened
57
3539622
1
Plate, Cover
58
0641403
4
Bolt 1/4in-20NC x 3/8in
59
4070929
AR
Shim
60
1
Cable (Extend) Options:
3890005
600S & 660SJ (ANSI & ANSI Export Specs)
3890009
600S & 660SJ (Australian & CE Specs)
FIGURE 3-3. MAIN BOOM ASSEMBLIES (CONTINUED)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.