JLG 450AJ ANSI Parts Manual User Manual
Page 135
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3-11
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
.
FIGURE 3-3. MAIN BOOM AND CYLINDERS INSTALLATION - 450AJ
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
0257869
BOOM AND CYLINDERS INSTALLATION
Ref.
E
1
0100011
Loctite #242 (Not Shown)
A/R
2
0257880
Platform Support & Rotator Assembly (See Items 101-134)
1
3
Not Used
4
Not Used
5
0641607
Bolt 3/8”-16NC x 7/8”
1
6
Not Used
7
Not Used
8
Not Used
9
0642010
Bolt 5/8”-11NC x 1 1/4”
2
10
0642012
Bolt 5/8”-11NC x 1 1/2”
1
11
Not Used
12
0801148
Main Boom Assembly (See Figure 3-4 for Breakdown)
1
13
Not Used
14
0961950
Bearing, Garmax
2
15
Not Used
16
Not Used
17
Platform Level Cylinder Assembly Options (See Section 5 for
Breakdown):
1
Use 1683731
Prior to S/N38103 (was p/n 1683598)
Use 1683731
S/N38103 to S/N 38944 (was p/n 1683726)
1683731
S/N38103 to Present
18
Main Lift Cylinder Assembly Options (See Section 5 for
Breakdown):
1
Use 1683729
Prior to S/N 38944 (was p/n 1683637)
1683729
S/N38944 to Present
19
Not Used
20
Not Used
21
3312005
Locknut 5/8”-11NC
1
22
Not Used
23
Not Used
24
3422666
Pin
1
25
3422668
Pin
1
26
3422669
Pin
1
27
3422724
Pin
1
28
Not Used
29
Not Used
30
3841143
Keeper, Pin
1
31
3841258
Keeper, Pin
3
0257880
PLATFORM SUPPORT AND ROTATOR ASSEMBLY
Ref.
H
101
0257826
Cap
2
102
4040266
Pin
2
103
0641406
Bolt 1/4”-20NC x 3/4”
9
104
Not Used
105
0641420
Bolt 1/4”-20NC x 2 1/2”
2