JLG 450A_AJ Series II Parts Manual User Manual
Page 139
SECTION 3 - BOOM
3121291
450A Series II/450AJ Series II
139
FIGURE 3-3. MAIN BOOM INSTALLATION - 450A SERIES II
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
BOOM AND CYLINDERS INSTALLATION
1001143921
Ref
Boom and Cylinders Installation 450A Series II without Arctic
Package
A
1001143924
Ref
Boom and Cylinders Installation 450A Series II with Arctic
Package
A
1
0060062
1
Rotator Assembly (See ROTATOR ASSEMBLIES for
Breakdown)
2
0100011
AR
Compound, Locking
6
0641607
1
Bolt 3/8in-16NC x 7/8in
7
0641608
1
Bolt 3/8in-16NC x 1in
8
0641610
2
Bolt 3/8in-16NC x 1-1/4in
10
0641810
2
Bolt 1/2in-13NC x 1-1/4in
11
0641812
2
Bolt 1/2in-13NC x 1-1/2in
20
1684155
1
Main Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
21
3311605
2
Locknut 3/8in-16NC
22
3311805
2
Locknut 1/2in-13NC
25
3422177
2
Pin
26
3422178
1
Pin
27
3422179
1
Pin
28
3422180
1
Pin
29
3422558
1
Pin
31
3422578
1
Pin
33
3422793
1
Pin
39
3841143
4
Keeper, Pin
40
3841203
4
Keeper, Pin
51
1001140274
1
Level (Platform Slave) Cylinder Assembly (See CYLINDER
SECTION for Breakdown)
52
1001140276
1
Master Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
53
1001143917
1
Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
Ref
BOOM CABLES AND CLAMPS INSTALLATIONS
0271311
Ref
ANSI/ANSI Export/CSA Specs without SkyPower
J
0271310
Ref
Australian/CE Specs without SkyPower
J
0273279
Ref
All Specs with SkyPower
C
1001097502
Ref
All Specs with Arctic Package
A
1001097503
Ref
All Specs with Arctic Package and SkyPower
B
Ref
Note: For Additional Components See ELECTRICAL
SECTION
102
Ref
Block, Clamp Options:
102
0561459
2
Without Arctic Package
102
1321696
2
With Arctic Package
108
3300151
6
Nut, Acorn 1/4in-20NC
110
3311401
6
Nut 1/4in-20NC
112
3570535
1
Shield
122
4751400
12
Flatwasher 1/4in Regular
124
Ref
Harness, Main Boom Options (Not Shown - See ELECTRICAL
SECTION):
124
4922531
1
Without Arctic Package
124
1001097504
1
With Arctic Package
125
Ref
Cable, Electrical (Not Shown - See ELECTRICAL SECTION)