JLG 450A_AJ Series II Parts Manual User Manual
Page 317
SECTION 5 - CYLINDER
3121243
450A Series II/450AJ Series II
317
FIGURE 5-5. USA BUILT MACHINES/LEVEL (PLATFORM) 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)
1683760
Ref
LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY (450AJ
SERIES II) (ORIGINAL EQUIPMENT)
D
1
0100011
AR
Compound, Locking
2
0100038
AR
Primer, Locking #7471
3
0630534
3
Bolt, Socket Head #10-24NC x 1in
4
0962185
1
Tapered Bushing
5
0961951
4
Bushing, Garmax
6
1683052
1
Head
7
1683759
1
Rod
8
1683761
1
Barrel
9
3760368
1
Washer, Ring
10
3480247
1
Piston
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
4640932
1
Cartridge, Valve (Counterbalance Vented)
21
7011112
1
Seal Kit - 4640932 Valve
22
4641086
1
Cartridge, Valve (Counterbalance Nonvented)
22
2900792
1
Seal Kit - 4641086 Valve
23
3931516
8
Bolt, Socket Head 5/16in-18NC x 1in
25
2901776
1
Seal Kit, Cylinder (Includes Items 12-20)