JLG 600A_AJ Parts Manual User Manual
Page 207
3-13
SECTION 3 BOOM
FIGURE 3-3. CHINA BUILT MACHINES/BOOMS & CYLINDERS INSTALLATION - 600A
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref.
Note: USA Built Machines S/Ns start with “03” Prefix. China
Built Machines S/Ns start with “B3” Prefix.
1001115555
Ref.
BOOMS AND CYLINDERS INSTALLATION
A
1
0100011
A/R
Compound, Locking
2
0641607
1
Bolt 3/8in-16NC x 7/8in
3
0641810
5
Bolt 1/2in-13NC x 1-1/4in
4
1670768
1
Cover, Boom End
5
1683288
1
Tower Lift Cylinder Assembly (See Section 5 for Breakdown)
6
3020039
A/R
Lubricant
7
3311401
3
Nut 1/4in-20NC
8
3422571
2
Pin
9
3422572
1
Pin
10
3422573
1
Pin
11
3422577
1
Pin
12
3841143
5
Keeper, Pin 3/8in OD
13
3841203
2
Keeper, Pin 1/2in OD
14
3900239
4
Setscrew
15
4751400
4
Flatwasher 1/4in Regular
16
1001097822
1
Pin
17
1001115552
1
Tower Boom Sub-Assembly (See Items 101-116 for Breakdown)
18
1001115554
1
Main Boom Assembly (See Items 301-319 and Figure 3-6 for
Breakdown)
1001115552
Ref.
TOWER BOOM SUB-ASSEMBLY
D
101
0100011
A/R
Compound, Locking
102
0641607
1
Bolt 3/8in-16NC x 7/8in
103
0641810
5
Bolt 1/2in-13NC x 1-1/4in
104
1683266
1
Master Cylinder Assembly (See Section 5 for Breakdown)
105
1683294
1
Main Lift Cylinder Assembly (See Section 5 for Breakdown)
106
1684498
1
Upright Level Cylinder Assembly (See Section 5 for Breakdown)
107
3020039
A/R
Lubricant
108
1
Pin Options:
3422566
S/N B300000100 to S/N B300000817
3422565
S/N B300000817 to Present
109
3422571
2
Pin
110
3422572
1
Pin
111
3422575
1
Pin
112
3841143
1
Keeper, Pin 3/8in OD
113
3841203
4
Keeper, Pin 1/2in OD
114
3900239
2
Setscrew
115
1001113778
1
Upright Weldment
116
1001115553
1
Tower Boom Assembly (See Figure 3-5 for Breakdown)
116A
0961949
4
Bushing, Composite