JLG 450A_AJ Series II Parts Manual User Manual
Page 311
5-25
SECTION 5 CYLINDER
FIGURE 5-12. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (ORIGINAL
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.
Belgium Built Machines use SNs 13xxxxxxxx.
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
11
Not Used
12
Use 2901776
2
Ring, Lock
13
Use 2901776
1
Ring, Wear
14
Use 2901776
2
Ring, Back-Up
15
Use 2901776
1
O-Ring
16
Use 2901776
1
O-Ring
17
Use 2901776
1
Wiper
18
Use 2901776
1
Seal
19
Use 2901776
1
Ring, Back-Up
20
Use 2901776
2
Seal
21
3931516
8
Bolt Socket Head 5/16in-18NC x 1in
22 to 24
Not Used
25
2901776
1
Seal Kit, Cylinder (Includes Items 12-20)