JLG M400 Parts Manual User Manual
Page 151
SECTION 5 - CYLINDER
3121830
M450A/M400AJPnarrow/M400A/E400AJPnarrow/E450A/E450AJ/E400A/M
151
FIGURE 5-2. JIB CYLINDER ASSEMBLY (E/M450AJ SN 0300164333 through 0300189898; E/M400AJP
SN 0300163453 through 0300189901)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
1001140280
Ref
JIB CYLINDER ASSEMBLY
A
Ref
Note: Original Equipment components may have been
replaced with Service Replacement components part. Identify
p/n stamped on cylinder before ordering parts.
Ref
Note: Jib cylinder with manual descent Valve See SPECIAL
OPTIONS SECTION for Breakdown.
1
70003863
1
Barrel
2
70003864
1
Rod
6
7026088
1
Head
7
70003833
1
Piston
8
0961951
2
Bushing
9
0961947
2
Bushing
11
464509
2
Cartridge, Counterbalance Valve
11
2900792
2
Seal Kit - 4640509 Valve
14
7026090
2
Bushing
15
7026091
1
Sleeve
16
7026092
1
Nut
17
70002223
1
Retainer
18
70003836
1
Wiper
19
70003836
1
Seal
20
70003836
1
O-Ring
21
70003836
1
Ring, Backup
22
70003836
1
O-Ring
23
70003836
1
O-Ring
24
7026068
1
O-Ring
25
7024844
2
Plug
28
70003836
1
O-Ring
29
70003836
1
Seal
31
70002220
1
Ring, Retaining
32
70003836
2
Ring, Wear
50
70003836
1
Seal Kit - 1001140280 Cylinder (Includes Items 18-23, 28, 29 &
32)