JLG 450A_AJ Series II Parts Manual User Manual
Page 329
SECTION 5 - CYLINDER
3121243
450A Series II/450AJ Series II
329
FIGURE 5-11. USA BUILT MACHINES/MASTER CYLINDER (450A 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)
1684170
Ref
MASTER CYLINDER ASSEMBLY (450A SERIES II) (ORIGINAL
EQUIPMENT)
A
1
0100011
AR
Compound, Locking
2
0100038
AR
Primer, Locking
3
0100035
AR
Loctite RC 609
4
0630534
3
Capscrew #10-24NC x 1in
5
0962185
1
Bushing, Tapered
6
0961947
4
Bushing, Garmax
7
1683050
1
Head
8
1684171
1
Barrel Weldment
9
1684172
1
Rod Weldment
10
2220885
1
Plug, O-Ring
12
3480232
1
Piston
13
2901549
2
Ring, Wear
14
3760367
1
Ring, Washer
15
2901549
2
Ring, Back-up
16
2901549
1
Ring, Wear
17
2901549
1
Ring, Back-up
18
2901549
1
O-Ring
19
2901549
1
O-Ring
20
3900139
1
Setscrew 1/4in-20NC x 1/2in
21
3931516
8
Capscrew 5/16in-18NC x 1in
22
2901549
1
Wiper
23
2901549
1
Seal
24
2901549
1
T-Seal
25
4568068
1
Tube, Spacer
30
2901549
1
Seal Kit, Cylinder (Includes Items 13, 15-19 & 22-24)