JLG 660SJ Parts Manual User Manual
Page 168
3-14
SECTION 3 BOOM
15
0641608
10
Bolt 3/8in-16NC x 1in (SN 0300068000 to SN 0300082632)
16
0100011
AR
Compound, Locking
17
4
Bolt Options:
0681612
Bolt 3/8in-16NC x 1-1/2in (Grade 8) (SN 0300068000 to
SN 0300082632)
0681610
Bolt 3/8in-16NC x 1-1/4in (Grade 8) (SN 0300082632 to
SN 0300087000)
18
Not Used
19
0561245
1
Block, Cable
20
0641824
2
Bolt 1/2in-13NC x 3in
21
3312201
4
Nut 3/4in-10NC
22
3300241
4
Locknut, Special 3/4in-10NC
23
3340757
2
Pad, Wear
24
4070896
4
Shim (.06) (Without Slide-In Slots)
25
0641607
AR
Bolt 3/8in-16NC x 7/8in
26
3340881
20
Pad, Wear
27
4070897
28
Shim (.05) (Without Slide-In Slots)
28
4070898
24
Shim (.12) (Without Slide-In Slots)
29
AR
Bolt Options:
0641605
16
Bolt 3/8in-16NC x 5/8in (SN 0300068000 to
SN 0300082632)
0641606
24
Bolt 3/8in-16NC x 3/4in (SN 0300082632 to
SN 0300087000)
30
0561185
2
Block
31
0641618
6
Bolt 3/8in-16NC x 2-1/4in
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
5
Pad, Wear
38
4070863
12
Shim (.12)
39
4070864
12
Shim (.05)
40
0641613
AR
Bolt 3/8in-16NC x 1-5/8in
41
3340758
2
Pad, Wear
42
4070895
8
Shim (.06)
43
AR
Bolt Options:
0641610
14
Bolt 3/8in-16NC x 1-1/4in (SN 0300068000 to
SN 0300082632)
0641608
22
Bolt 3/8in-16NC x 1in (SN 0300082632 to
SN 0300087000)
44
0561076
1
Block
45
3422417
2
Pin (Extend Sheave)
46
3841143
1
Keeper, Pin
47
3340755
2
Pad, Wear
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)
FIGURE 3-3. MAIN BOOM ASSEMBLIES (CONTINUED)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.