JLG 450A_AJ Series II Parts Manual User Manual
Page 235
SECTION 3 - BOOM
3121244
450A Series II/450AJ Series II
235
FIGURE 3-3. MAIN BOOM INSTALLATION - 450A SERIES II
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
BOOM AND CYLINDERS INSTALLATION
0271216
Ref
Without Arctic Package
K
1001097501
Ref
With Arctic Package
B
1
0060062
1
Rotator Assembly (See ROTATOR ASSEMBLIES for
Breakdown)
2
0100011
AR
Compound, Locking
5
0641607
1
Bolt 3/8in-16NC x 7/8in
6
0641608
1
Bolt 3/8in-16NC x 1in
7
0641610
2
Bolt 3/8in-16NC x 1-1/4in
9
0641810
1
Bolt 1/2in-13NC x 1-1/4in
10
0641812
2
Bolt 1/2in-13NC x 1-1/2in
16
0801288
1
Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
19
1684170
1
Master Cylinder Assembly (Use p/n 1001140276) (See
CYLINDER SECTION for Breakdown)
20
1684155
1
Main Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
22
1684165
1
Level (Platform Level) Cylinder Assembly (Use p/n 1001140274)
(See CYLINDER SECTION for Breakdown)
23
3311605
2
Locknut 3/8in-16NC
24
3311805
2
Locknut 1/2in-13NC
26
3422177
2
Pin
27
3422178
1
Pin
28
3422179
1
Pin
29
3422180
1
Pin
30
3422454
1
Pin (Use p/n 3422578)
31
3422558
1
Pin
32
3422793
1
Pin
40
3841143
4
Keeper, Pin
41
3841203
4
Keeper, Pin
Ref
BOOM CABLES AND CLAMPS INSTALLATIONS
0271311
Ref
Boom Cables and Clamps Installations 450A Series II
(ANSI/ANSI Export/CSA Specs)
J
0271310
Ref
Boom Cables and Clamps Installations 450A Series II
(Australian/CE Specs)
J
0273279
Ref
Boom Cables and Clamps Installations 450A Series II (All
Specs with SkyPower)
C
1001097502
Ref
Boom Cables and Clamps Installations 450A Series II (All
Speces with Arctic Package)
A
1001097503
Ref
Boom Cables and Clamps Installations 450A Series II (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):