JLG 450A_AJ Series II Parts Manual User Manual
Page 307
5-21
SECTION 5 CYLINDER
FIGURE 5-10. USA BUILT MACHINES/MASTER CYLINDER (450A 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.
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
11
Not Used
12
3480232
1
Piston
13
Use 2901549
2
Ring, Wear
14
3760367
1
Ring, Washer
15
Use 2901549
2
Ring, Back-up
16
Use 2901549
1
Ring, Wear
17
Use 2901549
1
Ring, Back-up
18
Use 2901549
1
O-Ring
19
Use 2901549
1
O-Ring
20
3900139
1
Setscrew 1/4in-20NC x 1/2in
21
3931516
8
Capscrew 5/16in-18NC x 1in
22
Use 2901549
1
Wiper
23
Use 2901549
1
Seal
24
Use 2901549
1
T-Seal
25
4568068
1
Tube, Spacer
26 to 29
Not Used
30
2901549
1
Seal Kit, Cylinder (Includes Items 13,15-19 & 22-24)