JLG 660SJ Parts Manual User Manual
Page 181

3120720
3-9
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
13
Pin (Boom Lift Cylinder - Boom End)
1
Use 3422568
ANSI (Prior to SN 0300041810) (was p/n 3422437)
3422568
ANSI (SN 0300041810 to SN 0300068000) & CSA
14
Pin (Link - T/T End & Master Cylinder - T/T End)
2
Use 3422566
ANSI (Prior to SN 0300041810) (was p/n 3422435)
3422566
ANSI (SN 0300041810 to SN 0300068000) & CSA
15
Pin (Articulating Jib Cylinder - Pivot End & Pivot - Boom
End)
2
Use 3422561
ANSI (Prior to SN 0300041810) (was p/n 3422422)
3422561
ANSI (SN 0300041810 to SN 0300068000) & CSA
16
Pin (Articulating Jib Level Cylinder - Boom End)
1
Use 3422583
ANSI (Prior to SN 0300041810) (was p/n 3422440)
3422583
ANSI (SN 0300041810 to SN 0300068000) & CSA
17
Pin (Top Tube - Pivot End)
2
Use 3422860
ANSI (Prior to SN 0300041810) (was p/n 3422419)
Use 3422860
ANSI (SN 0300041810 to SN 0300053995) & CSA
(was p/n 3422558)
3422860
ANSI & CSA (SN 0300053995 to SN 0300068000)
18
Pin (Bottom Tube - Both Ends)
2
Use 3422861
ANSI (Prior to SN 0300041810) (was p/n 3422420)
Use 3422861
ANSI (SN 0300041810 to SN 53995) & CSA
(was p/n 3422559)
3422861
ANSI & CSA (SN 0300053995 to SN 0300068000)
19
Pin (Articulating Jib Lift Cylinder - Top Tube End)
1
Use 3422867
ANSI (Prior to SN 0300041810) (was p/n 3422421)
Use 3422867
ANSI (SN 0300041810 to SN 0300053995) & CSA
(was p/n 3422560)
3422867
ANSI & CSA (SN 0300053995 to SN 0300068000)
20
Pin (Top Tube - Rotator End)
1
Use 3422563
ANSI (Prior to SN 0300041810) (was p/n 3422432)
3422563
ANSI (SN 0300041810 to SN 0300067538) & CSA
21
3841258
Keeper, Pin
3
22
3841143
Keeper, Pin
9
23
Pin (Link - Boom)
1
Use 3422557
ANSI (Prior to SN 0300041810) (was p/n 3422418)
3422557
ANSI (SN 0300041810 to SN 0300068000) & CSA
24
Pin (Master Cylinder - Boom End)
1
Use 3422574
ANSI (Prior to SN 0300041810) (was p/n 3422445)
3422574
ANSI (SN 0300041810 to SN 0300068000) & CSA
25
0642012
Bolt 5/8in-11NC x 1-1/2in
3
26
0641608
Bolt 3/8in-16NC x 1in
7
27
0741607
Screw, Countersunk 3/8in-16NC x 7/8in
1
28
0100011
Compound, Locking
AR
29
0100019
Compound, Locking
AR
30
4740439
Thrustwasher
2
31
0641810
Bolt 1/2in-13NC x 1-1/4in (Front Entry Platform)
6
32
0641618
Bolt 3/8in-16NC x 2-1/4in
4
33
3311605
Locknut 3/8in-16NC
5
34
0641614
Bolt 3/8in-16NC x 1-3/4in
1
FIGURE 3-2. BOOM INSTALLATIONS - 600SJ & 660SJ (CONTINUED)
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.