JLG 450A_AJ Series II Parts Manual User Manual
Page 303
SECTION 5 - CYLINDER
3121244
450A Series II/450AJ Series II
303
FIGURE 5-12. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (ORIGINAL
EQUIPMENT)
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.
1683773
Ref
MASTER CYLINDER ASSEMBLY (450AJ SERIES II) (ORIGINAL
EQUIPMENT)
F
1
0100011
AR
Compound, Locking
2
0100038
AR
Primer, Locking
3
3931016
3
Bolt Socket Head #10-24NC x 1in
4
0962185
1
Bushing, Tapered
5
0961951
4
Bushing, Garmax
6
3480247
1
Piston
7
3760368
1
Washer, Ring
8
1683052
1
Head
9
1683756
1
Barrel
10
1683772
1
Rod
12
2901776
2
Ring, Lock
13
2901776
1
Ring, Wear
14
2901776
2
Ring, Back-Up
15
2901776
1
O-Ring
16
2901776
1
O-Ring
17
2901776
1
Wiper
18
2901776
1
Seal
19
2901776
1
Ring, Back-Up
20
2901776
2
Seal
21
3931516
8
Bolt Socket Head 5/16in-18NC x 1in
25
2901776
1
Seal Kit, Cylinder (Includes Items 12-20)