JLG 450A_AJ Series II Parts Manual User Manual
Page 337

SECTION 5 - CYLINDER
3121243
450A Series II/450AJ Series II
337
FIGURE 5-15. USA BUILT MACHINES/STEER CYLINDER (Prior to SN 0300087393)
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)
1683614
Ref
STEER CYLINDER ASSEMBLY
C
1
1683615
1
Barrel Weldment
2
1683658
1
Rod Weldment
3
1683076
2
Cap
4
3760367
2
Washer, Ring
5
3931516
16
Bolt, Socket Head 5/16in-18NC x 2in
7
2901547
1
Wiper
8
2901547
2
Ring, Back-up
9
2901547
2
O-Ring
10
2901547
4
Ring, Wear
11
2901547
1
Ring, Wear
12
2901547
2
Seal
13
2901547
1
T-Seal
14
0100011
AR
Compound, Locking
15
0100038
AR
Primer, Locking
20
2901547
1
Seal Kit, Cylinder (Includes Items 7-13)