JLG 450A_AJ Series II Parts Manual User Manual
Page 239
3-13
SECTION 3 BOOM
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
3 to 4
Not Used
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
8
Not Used
9
0641810
1
Bolt 1/2in-13NC x 1-1/4in
10
0641812
2
Bolt 1/2in-13NC x 1-1/2in
11 to 15
Not Used
16
0801288
1
Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
17 to 18
Not Used
19
Use 1001140276
1
Master Cylinder Assembly (was p/n 1684170) (See CYLINDER
SECTION for Breakdown)
20
1684155
1
Main Lift Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
21
Not Used
22
Use 1001140274
1
Level (Platform Level) Cylinder Assembly (was p/n 1684165)
(See CYLINDER SECTION for Breakdown)
23
3311605
2
Locknut 3/8in-16NC
24
3311805
2
Locknut 1/2in-13NC
25
Not Used
26
3422177
2
Pin
27
3422178
1
Pin
28
3422179
1
Pin
29
3422180
1
Pin
30
Use 3422578
1
Pin (was p/n 3422454)
31
3422558
1
Pin
32
3422793
1
Pin
33 to 39
Not Used
40
3841143
4
Keeper, Pin
41
3841203
4
Keeper, Pin
Ref
BOOM CABLES AND CLAMPS INSTALLATIONS
0271311
Ref
450A Series II (ANSI/ANSI Export/CSA Specs)
J
0271310
Ref
450A Series II (Australian/CE Specs)
J
0273279
Ref
450A Series II (All Specs with SkyPower)
C
1001097502
Ref
450A Series II (All Speces with Arctic Package)
A
1001097503
Ref
450A Series II (All Specs with Arctic Package & SkyPower)
B
Ref
Note: For Additional Components See ELECTRICAL
SECTION
101
Not Used