JLG 660SJ Parts Manual User Manual
Page 208
3-8
SECTION 3 BOOM
FIGURE 3-2. BOOM INSTALLATION - 600SJ & 660SJ
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
BOOM & CYLINDERS INSTALLATIONS
Ref
USA Built Machines SN 0300087000 to SN 0300137551
0272139
Ref
600SJ ANSI & ANSI Export Specs
7
0272134
Ref
600SJ Australian & CE Specs
8
0272137
Ref
660SJ ANSI & ANSI Export Specs
7
0272130
Ref
660SJ Australian & CE Specs
8
1001108342
Ref
USA Built Machines SN 0300137551 to SN 0300171769
C
1001115359 &
1001115357&
1001113429
Ref
China Built Machines SN B300000100 to Present
D/D/
D
1
See Note
1
Boom Assembly (See MAIN BOOM ASSEMBLIES for
Breakdown)
2
1
Boom Lift Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
Use 1001112468
USA Built Machines SN 0300087000 to SN 0300138402 (was
p/n 1683666)
1001112468
USA Built Machines SN 0300138402 to SN 0300171769
1001112468
China Built Machines SN B300000100 to Present
3
1
Master Cylinder Assembly Options (See CYLINDER SECTION
for Breakdown):
1683263
USA Built Machines SN 0300087000 to SN 0300096979
1684413
USA Built Machines SN 0300096979 to SN 0300171769
1684413
China Built Machines SN B300000100 to Present
4
1683418
1
Platform Level Cylinder Assembly (See CYLINDER SECTION
for Breakdown)
5
0060066
1
Rotator Assembly (See ROTATOR ASSEMBLIES for
Breakdown)
6
Not Used
7
1001094043
1
Link, Push (was p/n 4844944)
8
1
Pivot Options:
4844815
USA Built Machines
1001113423
China Built Machines
9
1
Tube, Top Jib Options:
4844816
USA Built Machines
1001113386
China Built Machines
10
2
Tube, Bottom Jib Options:
4844817
USA Built Machines
1001113407
China Built Machines
11
1683609
1
Jib Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
12
3422564
2
Pin (Boom Pivot & Lift Cylinder Pivot - T/T End)
13
1
Pin (Boom Lift Cylinder - Boom End) Options:
3422568
USA Built Machines SN 0300087000 to SN 0300096979
3423184
USA Built Machines SN 0300096979 to SN 0300171769
14
3422566
2
Pin (Link - T/T End & Master Cylinder - T/T End)
15
3422561
2
Pin (Jib Cylinder - Pivot End & Pivot - Boom End)
16
3422583
1
Pin (Jib Level Cylinder - Boom End)
17
3422860
2
Pin (Top Tube - Pivot End)
18
3422861
2
Pin (Bottom Tube - Both Ends)