JLG 660SJ Parts Manual User Manual
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SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
14
Pin (Rotator) Options:
1
3422425
Prior to SN 0300041810
3422562
SN 0300041810 to SN 0300068000
15
Pin (Level Cylinder - Boom End) Options:
1
3422438
Prior to SN 0300041810
3422569
SN 0300041810 to SN 0300068000
16
3841258
Keeper, Pin
3
17
3841143
Keeper, Pin
5
18
Pin (Level Cylinder - Rotator End) Options:
1
3422489
Prior to SN 0300041810
3422580
SN 0300041810 to SN 0300068000
19
0642012
Bolt 5/8in-11NC x 1-1/2in
3
20
0641608
Bolt 3/8in-16NC x 1in
5
21
0100011
Compound, Locking
AR
22
0100019
Compound, Locking
AR
23
0741607
Screw, Countersunk 3/8in-16NC x 7/8in
2
24
0641810
Bolt 1/2in-13NC x 2-1/2in (Prior to SN 0300067538)
6
25
3539475
Cover, Boom End (Back) (Prior to SN 0300065004)
1
26
Cover, Boom Options:
1
3539476
Cover, Boom End (Top & Sides) (Prior to
SN 0300065004)
1671055
Cover (SN 0300065004 to SN 0300068000)
27
0962057
Bushing (Prior to SN 0300065004)
2
28
Hardware Options:
AR
3340800
Pad, Wear (Prior to SN 0300065004)
1
4751400
Flatwasher 1/4in Regular (SN 0300065004 to
SN 0300068000)
4
29
0630458
U-Bolt
1
30
3311402
Nut, Jam 1/4in-20NC
4
31
Hardware Options:
AR
0641407
Bolt 1/4in-20NC x 7/8in (Prior to SN 0300065004)
4
3311401
Locknut 1/4in-20NC (SN 0300065004 to
SN 0300068000)
2
32
0641820
Bolt 1/2in-13NC x 2-1/2in
4
33
4711800
Flatwasher 1/2in Thin (Front Entry Platform)
8
34
3311805
Locknut 1/2in-13NC (Front Entry Platform)
4
35
0681610
Bolt 3/8in-16NC x 1-1/4in (Grade 8) (Front Entry Platform)
4
36
4711600
Flatwasher 3/8in Thin (Front Entry Platform)
4
37
0961950
Bushing
2
38
0962006
Bushing, Garmax
3
39
0961951
Bushing, Garmax
2
40
3539563
Cover
1
41
0641604
Bolt 3/8in-16NC x 1/2in
6
42
2080043
Rivnut (Prior to SN 0300065004)
4
43
4740314
Thrustwasher
AR
44
4740158
Thrustwasher
AR
45
1320235
Clamp, Staff (SN 0300027200 to SN 0300068000)
1
46
4100033
Sleeve (SN 0300027200 to SN 0300068000)
2ft/.3m
47
4240033
Tie-Strap (SN 0300027200 to SN 0300068000)
2
48
3841340
Loop, Hose (SN 0300027200 to SN 0300068000)
1
FIGURE 3-1. BOOM INSTALLATIONS - 600S (CONTINUED)
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.