JLG 450A_AJ Series II Parts Manual User Manual
Page 293
SECTION 5 - CYLINDER
3121244
450A Series II/450AJ Series II
293
FIGURE 5-7. USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (SERVICE
REPLACEMENT)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
Note: Original Equipment Cylinder may have been replaced
with Service Replacement Cylinder. Identify p/n stamped on
cylinder before ordering parts.
Ref
USA Built Machines use SNs 03xxxxxxxx.
Ref
Belgium Built Machines use SNs 13xxxxxxxx.
Ref
Romanian Built Machines use SNs E3xxxxxxxx.
1001140282
Ref
LIFT (JIB) CYLINDER ASSEMBLY (450AJ SERIES II ONLY
(SERVICE REPLACEMENT)
A
1
70003834
1
Barrel
2
70003835
1
Rod
6
7026088
1
Head
7
70003833
1
Piston
8
0961951
2
Bushing
9
0961947
2
Bushing
11
464509
2
Cartridge, Counterbalance Valve
11
2900792
2
Seal Kit - 464509 Valve
14
7026090
2
Bushing
15
7026091
1
Sleeve
16
7026092
1
Nut
17
70002223
1
Retainer
18
70003836
1
Wiper
19
70003836
1
Seal
20
70003836
1
O-Ring
21
70003836
1
Ring, Backup
22
70003836
1
O-Ring
23
70003836
1
O-Ring
24
7026068
1
O-Ring
25
7024844
2
Plug
28
70003836
1
O-Ring
29
70003836
1
Seal
31
70002220
1
Ring, Retaining
32
70003836
2
Ring, Wear
50
70003836
1
Seal Kit - 1001140282 Cylinder (Includes Items 18-23, 28, 29 &
32)