JLG 450A_AJ Series II Parts Manual User Manual
Page 143
3-9
SECTION 3 BOOM
FIGURE 3-2. TOWER/MID BOOMS AND CYLINDERS INSTALLATION (ROMANIAN BUILT
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
USA Built Machines use SNs 03xxxxxxxx.
Ref
Romanian Built Machines use SNs E3xxxxxxxx.
Ref
TOWER BOOMS AND CYLINDERS INSTALLATION
0272664
Ref
450AJ Series II Booms and Cylinders Installation
H
1001098640
Ref
450AJ Series II Boom Assembly
F
0275438
Ref
450AJ Series II with SkyPower
C
1001107354
Ref
450AJ Series II Boom Assembly with SkyPower
E
1
0100011
AR
Compound, Locking
2
Not Used
3
0641505
4
Bolt 5/16in-18NC x 5/8in
4
0641507
2
Bolt 5/16in-18NC x 7/8in
5 to 6
Not Used
7
0641806
2
Bolt 1/2in-13NC x 3/4in
8
0641810
3
Bolt 1/2in-13NC x 1-1/4in
9
Not Used
10
0642012
2
Bolt 5/8in-11NC x 1-1/2in
11
0642016
2
Bolt 5/8in-11NC x 2in
12
Not Used
13
0940048
1
Bumper
14
Not Used
15
1684239
1
Lower Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
16 to 19
Not Used
20
3312005
1
Locknut 5/8in-11NC
21
3340914
1
Pad
22 to 24
Not Used
25
3422664
1
Pin
26
Not Used
27
3422912
1
Pin
28
3422913
1
Pin
29
3422664
1
Pin
30
3572691
1
Bracket, Boom Rest
31 to 33
Not Used
34
3841258
4
Keeper, Pin
35
4711500
2
Flatwasher 5/16in Thin
36
4751500
4
Flatwasher 5/16in Regular
37
4751800
3
Flatwasher 1/2in Regular
Ref
TOWER BOOM ASSEMBLY
0272340
Ref
450AJ Series II
J
0801592
Ref
450AJ Series II with SkyPower
H
101
0100011
AR
Compound, Locking
102
Not Used
103
0561076
1
Block, Boom Rest
104
0641610
6
Bolt 3/8in-16NC x 1-1/4in