JLG M450 ANSI Parts Manual User Manual
Page 161
SECTION 5 - CYLINDER
3121128
M450A/E400A/M400AJPnarrow/E450A/E400AJPnarrow/M400A/E450AJ/M
161
FIGURE 5-3. PLATFORM LEVEL CYLINDER ASSEMBLY (E/M450A & E/M400A) (Prior to SN
0300165128)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
PLATFORM LEVEL CYLINDER ASSEMBLY
1683285
Ref
Platform Level Cylinder Assembly (E/M450A Models) (Prior to
SN 0300056894)
A
1683933
Ref
Platform Level Cylinder Assembly (E/M450A Models) (SN
0300056894 through 0300189898)
G
1683933
Ref
Platform Level Cylinder Assembly (E/M400A Models)
G
Ref
Note: Original Equipment components may have been
replaced with Service Replacement components part.
Identify p/n stamped on cylinder before ordering parts.
1
Ref
Barrel Weldment Options:
1
1682878
1
Barrel Weldment (Prior to SN 0300056894)
1
1683995
1
Barrel Weldment (E/M400A) (SN 0300056894 through
0300189901)
1
1683995
1
Barrel Weldment (E/M450A) (SN 0300056894 through
0300189898)
1
Ref
Bushing Options:
1
0961608
2
Bushing (Prior to SN 0300056894)
1
0962356
2
Bushing (E/M400A) (SN 0300056894 through
0300189901)
1
0962356
2
Bushing (E/M450A) (SN 0300056894 through
0300189898)
2
Ref
Rod Weldment Options:
2
1683286
1
Rod Weldment (Prior to SN 0300056894)
2
1684007
1
Rod Weldment (E/M400A) (SN 0300056894 through
0300189901)
2
1684007
1
Rod Weldment (E/M450A) (SN 0300056894 through
0300189898)
2
0961608
2
Bushing Options:
2
0961608
2
Bushing (Prior to SN 0300056894)
2
0962356
2
Bushing (E/M400A) (SN 0300056894 through
0300189901)
2
0962356
2
Bushing (E/M450A) (SN 0300056894 through
0300189898)
3
1120110
1
Retainer
4
Ref
Piston Options:
4
3480217
1
Piston (Prior to SN 0300056894)
4
3480261
1
Piston (E/M400A) (SN 0300056894 through 0300189901)
4
3480261
1
Piston (E/M450A) (SN 0300056894 through 0300189898)
5
Ref
Head Options:
5
1682154
1
Head (Prior to SN 0300056894)
5
1683934
1
Head (E/M400A) (SN 0300056894 through 0300189901)
5
1683934
1
Head (E/M450A) (SN 0300056894 through 0300189898)
6
3300308
1
Nut, Hex
7
Ref
Spacer, Tube Options:
7
4566023
1
Spacer, Tube (Prior to SN 0300056894)
7
4568136
1
Spacer, Tube (E/M400A) (SN 0300056894 through
0300189901)
7
4568136
1
Spacer, Tube (E/M450A) (SN 0300056894 through
0300189898)
8
4640509
1
Valve, Holding
8
2900792
1
Seal Kit - 4640509 Valve
9
3900170
1
Setscrew 3/8in-16NC x 3/8in