JLG 450A_AJ Series II Parts Manual User Manual
Page 319
SECTION 5 - CYLINDER
3121244
450A Series II/450AJ Series II
319
FIGURE 5-20. BELGIUM AND ROMANIAN BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
USA Built Machines use SNs 03xxxxxxxx.
Ref
Belgium Built Machines use SNs 13xxxxxxxx.
Ref
Romanian Built Machines use SNs E3xxxxxxxx.
1684239
Ref
TOWER LIFT CYLINDER ASSEMBLY
D
1
7026078
1
Barrel
2
7026079
1
Rod
6
0961950
4
Bearing
7
7026073
1
Piston
8
7026074
1
Head
10
4641260
2
Cartridge, Valve
10
2900770
2
Seal Kit - 4641260 Valve (1 Per Assembly)
11
7026075
1
Nut
12
70002221
1
Ring, Retaining
14
7026076
1
Spacer
15
7026080
1
O-Ring
16
7026080
1
Seal
17
7026080
1
O-Ring
18
7026080
1
Ring, Back-up
19
7026080
2
Ring, Wear
20
7026080
1
Seal
21
7026080
1
O-Ring
23
7026080
1
O-Ring
24
7026080
1
Wiper
26
7026080
1
O-Ring
30
70002222
1
Ring, Retaining
35
7026080
1
Seal Kit, Cylinder (Includes Items 15-21, 23, 24 & 26)