JLG 450A_AJ Series II Parts Manual User Manual
Page 333
SECTION 5 - CYLINDER
3121243
450A Series II/450AJ Series II
333
FIGURE 5-13. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (ORIGINAL
EQUIPMENT) (Prior to SN 0300124000)
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
Manufactured in USA (SN 1st digit is 0)
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)