JLG 450A_AJ Series II Parts Manual User Manual
Page 253
3-9
SECTION 3 BOOM
FIGURE 3-2. TOWER/MID BOOMS AND CYLINDERS INSTALLATION (BELGIUM BUILT
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
Ref
USA Built Machines use SNs 03xxxxxxxx.
Belgium Built Machines use SNs 13xxxxxxxx.
Ref
TOWER BOOMS AND CYLINDERS INSTALLATION
0272664
Ref
450AJ Series II Booms and Cylinders Installation
F
1001098640
Ref
450AJ Series II Boom Assemblies
A
0275438
Ref
450AJ Series II with SkyPower
A
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
1671013
1
Cover (Prior to SN 1300000407)
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
1
Pin Options:
3423015
Prior to SN 1300000097
3422664
SN 1300000097 to SN 1300006000
30
3572691
1
Bracket, Boom Rest
31
3574066
1
Cover (Prior to 1300001679)
32 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
G
0801592
Ref
450AJ Series II with SkyPower
E
101
0100011
AR
Compound, Locking
102
Not Used