JLG 450A_AJ Series II Parts Manual User Manual
Page 143
SECTION 3 - BOOM
3121291
450A Series II/450AJ Series II
143
FIGURE 3-4. MAIN BOOM INSTALLATION - 450AJ SERIES II (USA BUILT MACHINES)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USA Built Machines use SNs 03xxxxxxxx.
Ref
Romanian Built Machines use SNs E3xxxxxxxx.
Ref
BOOM AND CYLINDERS INSTALLATION
1001143922
Ref
Boom and Cylinders Installation 450AJ Series II without Arctic
Package
A
1001143923
Ref
Boom and Cylinders Installation 450AJ Series II with Arctic
Package
A
1
Ref
Rotator Assembly Options (See ROTATOR ASSEMBLIES for
Breakdown):
1
0060050
1
Without Arctic Package
1
0060096
1
With Arctic Package
2
0100011
AR
Compound, Locking
6
0641518
2
Bolt 516in-18NC x 2-1/4in
7
0641607
1
Bolt 3/8in-16NC x 7/8in
8
0641608
3
Bolt 3/8in-16NC x 1in
9
0641610
2
Bolt 3/8in-16NC x 1-1/4in
10
0641616
4
Bolt 3/8in-16NC x 2in
11
0641618
2
Bolt 3/8in-16NC x 2-1/4in
13
0641810
3
Bolt 1/2in-13NC x 1-1/4in
14
0641812
1
Bolt 1/2in-13NC x 1-1/2in
22
0961951
2
Bushing
23
0962292
2
Bushing
25
1684154
1
Main Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
26
3311501
4
Locknut 5/16in-18NC
27
3311605
9
Locknut 3/8in-16NC
28
3311805
2
Locknut 1/2in-13NC
30
3340860
4
Pad, Rubber
32
3422177
2
Pin
33
3422178
1
Pin
35
3422582
1
Pin
37
3422669
1
Pin
38
3422791
2
Pin
39
3422792
1
Pin
40
3422793
1
Pin
41
3422794
2
Pin
42
3422806
1
Pin
45
3572551
2
Channel, Hose Carrier
48
3841143
4
Keeper, Pin
49
3841203
4
Keeper, Pin
51
4220244
1
Stop
53
4751500
6
Flatwasher 5/16in Regular
54
4751600
2
Flatwasher 3/8in Regular
56
4846278
1
Link, Jib (Upper)
61
4846356
1
Pivot, Jib
63
Ref
Cable, Electrical 18/2 Options (Not Shown):
63
4922770
1
Without Arctic Package
63
4923469
1
With Arctic Package
64
1001094670
2
Link, Jib (Lower)
65
Ref
Master Cylinder Assembly Options (See CYLINDER SECTION
for Breakdown):