JLG 450A_AJ Series II Parts Manual User Manual
Page 199
SECTION 5 - CYLINDER
3121291
450A Series II/450AJ Series II
199
FIGURE 5-7. USA BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USA Built Machines use SNs 03xxxxxxxx.
Ref
Romanian Built Machines use SNs E3xxxxxxxx.
Ref
LIFT (MAIN BOOM) CYLINDER ASSEMBLY
1684155
Ref
Lift (Main Boom) Cylinder Assembly 450A SERIES II
2-D
1684154
Ref
Lift (Main Boom) Cylinder Assembly 450AJ SERIES II
2-D
1
Ref
Barrel Weldment Options:
1
1684060
1
1684155 Cylinder
1
1683946
1
1684154 Cylinder
2
Ref
Rod Weldment Options:
2
1684059
1
1684155 Cylinder
2
1683947
1
1684154 Cylinder
3
1120108
1
Cap, End
4
3480240
1
Piston
5
1683504
1
Head
6
Ref
Nut, Hex Options:
6
3300315
1
1684155 Cylinder
6
3300279
1
1684154 Cylinder
7
Ref
Spacer, Tube Options:
7
4567177
1
1684155 Cylinder
7
4567908
1
1684154 Cylinder
9
4640936
1
Cartridge, Valve
9
2900770
1
Seal Kit - 4640936 Valve
10
2220885
1
Plug, O-Ring
11
3900170
1
Setscrew
12
Ref
Setscrew Options:
12
3951402
1
1684155 Cylinder
12
3900142
1
1684154 Cylinder
13
1001118241
2
Ring, Wear
14
1001118241
1
Seal
15
1001118241
1
O-Ring
16
1001118241
1
Ring, Wear
17
1001118241
1
O-Ring
18
1001118241
1
Seal
19
1001118241
1
Wiper
20
0100011
AR
Compound, Locking
21
0100038
AR
Primer, Locking
22
0100035
AR
Compound, Locking
23
0961950
4
Bushing
25
1001118241
1
Seal Kit, Cylinder (Includes Items 13-19)