JLG 600SC_660SJC ANSI Parts Manual User Manual
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3-7
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
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FIGURE 3-2. BOOM INSTALLATIONS - 600SJC & 660SJC
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
BOOM & CYLINDERS INSTALLATIONS
Ref.
0270358
ANSI Machines - 600SJC (Front Entry Platform)
Ref.
2
0272144
ANSI Machines - 600SJC (Side Entry Platform)
Ref.
3
0270360
ANSI Machines - 660SJC (Front Entry Platform)
Ref.
2
0272147
ANSI Machines - 660SJC (Side Entry Platform)
Ref.
3
1
Boom Assembly Options (See Figure 3-3 for Breakdown):
1
0801250
600SJC (Prior to S/N 0300073986)
0801391
600SJC (S/N 0300073986 to S/N 0300128000)
0801252
660SJC (Prior to S/N 0300073986)
0801393
660SJC (S/N 0300073986 to S/N 0300128000)
2
Boom Lift Cylinder Assembly Options (See Section 5 for
Breakdown):
1
1683275
Prior to S/N 0300070975
Use
1001112468
S/N 0300070975 to S/N 0300128000 (was p/n 1683666)
3
1683263
Master Cylinder Assembly (See Section 5 for Breakdown)
1
4
1683418
Articulating Jib Level Cylinder Assembly (See Section 5 for
Breakdown)
1
5
Rotator Assembly Options: (Note: Torque Nut on Bottom of
Rotator to 480 Ft Lbs when Reassembling.)
1
Use 0060074
Front Entry Platform (was p/n 0060031) (See Figure 3-4
for Breakdown)
0060066
Side Entry Platform (See Figure 3-5 for Breakdown)
6
Weldment, Platform Support Options:
1
4844790
Front Entry Platform
See Note
Side Entry Platform (Note: See Items 101-110)
7
4844944
Weldment, Push Link
1
8
4844815
Weldment, Pivot
1
9
4844816
Weldment, Tube (Top)
1
10
4844817
Weldment, Tube (Bottom)
2
11
Articulating Jib Lift Cylinder Assembly Options
(See Section 5 for Breakdown):
1
1683258
Prior to S/N 0300070975
1683609
S/N 0300070975 to S/N 0300128000
12
3422564
Pin (Boom Pivot & Lift Cylinder Pivot - T/T End)
2
13
3422568
Pin (Boom Lift Cylinder - Boom End)
1
14
3422566
Pin (Link - T/T End & Master Cylinder - T/T End)
2
15
3422561
Pin (Articulating Jib Cylinder - Pivot End & Pivot - Boom
End)
2
16
3422583
Pin (Articulating Jib Level Cylinder - Boom End)
1
17
3422860
Pin (Top Tube - Pivot End)
A/R
18
3422861
Pin (Bottom Tube - Both Ends)
2
19
Pin Options (Articulating Jib Lift Cylinder - Top Tube End):
1
3422560
Prior to S/N 0300067888
3422867
S/N 0300067888 to S/N 0300128000
20
3422563
Pin (Top Tube - Rotator End) (Front Entry Platform)
1
21
3841258
Keeper, Pin
3
22
3841143
Keeper, Pin
9
23
3422557
Pin (Link - Boom)
1