JLG M450 ANSI Parts Manual User Manual
Page 103
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SECTION 3 - BOOM
3121128
M450A/E400A/M400AJPnarrow/E450A/E400AJPnarrow/M400A/E450AJ/M
103
FIGURE 3-4. E/M450AJ JIB AND PLATFORM SUPPORT AND ROTATOR INSTALLATION
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
JIB ASSEMBLIES
0259440
Ref
Jib Assemblies (E/M450AJ) (Prior to SN 0300061430)
D
0270400
Ref
Jib Assemblies (E/M450AJ) (SN 0300061430 through
0300189898)
F
1
0060044
1
Rotator Assembly (See ROTATOR ASSEMBLY for Breakdown)
6
0641616
4
Bolt 3/8in-16NC x 2in
7
0641618
2
Bolt 3/8in-16NC x 2-1/4in
8
0641810
AR
Bolt 1/2in-13NC x 1 1/4in
9
Ref
Bushing, Garmax Options:
9
0961947
AR
Bushing, Garmax (Prior to SN 0300144003)
9
0962292
AR
Bushing, Garmax (SN 0300144003 through 0300189898)
10
0961951
2
Bushing, Garmax
11
Ref
Clamp, Block Options:
11A
1320259
2
Clamp, Block (Prior to SN 0300061430)
11B
3340860
4
Clamp, Block (SN 0300061430 through 0300189898)
12
Ref
Jib Cylinder Assembly Options (See CYLINDER SECTION for
Breakdown):
12
1683779
1
Jib Cylinder Assembly (Prior to SN 0300164333)
12
1001140280
1
Jib Cylinder Assembly (SN 0300164333 through 0300189898)
14
3311501
AR
Nut 5/16in-18NC
15
3311605
12
Locknut 3/8in-16NC
16
3422791
2
Pin
17
3422794
2
Pin
18
Ref
Plate, Jib Cover Options:
18A
3571406
1
Plate, Jib Cover (Prior to SN 0300061430)
18B
3572551
2
Plate, Jib Cover (SN 0300061430 through 0300189898)
19
0641516
2
Bolt 5/16in-18NC x 2in Only (SN 0300061430 through
0300189898)
20
4751500
4
Flatwasher 5/16in (Wide Only) (SN 0300061430 through
0300189898)
23
Ref
Link Options: (Upper)
23A
4845926
1
Link (Upper) (Prior to SN 0300061430)
23B
4846278
1
Link (Upper) (SN 0300061430 through 0300189898)
24
1001094670
2
Link (Lower) (was p/n 4845927)
26
4845925
1
Pivot
Ref
SUPPORT AND ROTATOR ASSEMBLY
0259366
Ref
Support and Rotator Assembly (E/M450AJ)
H
119
3841203
1
Keeper, Pin
120
3841143
2
Keeper, Pin
122
3422793
1
Pin
123
3020022
AR
Grease
127
0641610
1
Bolt 3/8in-16NC x 1-1/4in
129
Ref
Platform Level Cylinder Assembly Options (See CYLINDER
SECTION for Breakdown):
129
1683760
1
Platform Level Cylinder Assembly (E/M450AJ) (Prior to SN
0300056571)
129
1683924
1
Platform Level Cylinder Assembly (E/M450AJ) (use p/n
1001140279) (SN 0300056571 through 0300163452)
129
1001140279
1
Platform Level Cylinder Assembly (E/M450AJ) (SN
0300163453 through 0300189898)
134
3422669
1
Pin