JLG M450 ANSI Parts Manual User Manual
Page 176
SECTION 5 - CYLINDER
176
M450A/E400A/M400AJPnarrow/E450A/E400AJPnarrow/M400A/E450AJ/M
3121128
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
7
4740207
1
1683713, 1684057, 1683825, 1683942, 1684452 & 1684493
Cylinders
7
4740394
1
1684027, 1684447 & 1684454 Cylinder
8
Ref
Spacer Options:
8
4566435
1
1683713, 1684057, 1683825, 1683942, 1684452 & 1684493
Cylinders
8
4565994
1
1684027, 1684447 & 1684454 Cylinders
8
3951402
1
Setscrew 1/4in-20NC x 1/4in (1684027, 1684447 & 1684454
Cylinder Only)
9
4640634
1
Cartridge, Holding Valve
9
2900770
1
Seal Kit - 4640634 Valve
10
Ref
Cartridge, Holding Valve Options:
10
4640816
1
Cartridge, Holding Valve For 1683713, 1683825, 1683942,
1684027, 1684056 & 1684447 Cylinders
10
2900770
1
Seal Kit - 4640816 Valve
10
4641386
1
Cartridge, Holding Valve For 1684452, 1684454 & 1684493
Cylinder
10
7011376
1
Seal Kit - 464136 Valve
11
Ref
Plug Options:
11
2220885
2
1683713, 1684027, 1684057, 1684447, 1684454 & 1684493
Cylinders
11
Not Required
0
1683825, 1683942 & 1684452 Cylinders
12
3900170
2
Setscrew
13
See Note
Ring (Note: Use Items 100A, 100B & 100C)
14
See Note
AR
Seal, Piston (Note: Use Items 100A, 100B & 100C)
15
See Note
1
O-Ring (Note: Use Items 100A, 100B & 100C)
16
See Note
1
Ring, Wear (Note: Use Items 100A, 100B & 100C)
17
See Note
1
O-Ring (Note: Use Items 100A, 100B & 100C)
18
See Note
1
Ring, Back-up (All except 1684027, 1684447& 1684454
Cylinders)
19
See Note
1
Seal, Rod (Note: Use Items 100A, 100B & 100C)
20
See Note
1
Wiper, Rod (Note: Use Items 100A, 100B & 100C)
21
0100011
AR
Compound, Locking
22
0100035
AR
Compound, Locking
23
0100038
AR
Primer, Locking
25
Ref
Bushing Options:
25
0961726
4
1683713 & 1683825 Cylinders
25
0961950
4
1683942, 1684027, 1684057, 1684447, 1684452, 1684454 &
1684493 Cylinders
100
Ref
Seal Kit Options (Includes Items 13-20):
100A
2901805
1
All Cylinders except 1684027, 16844447 & 1684454
100B
2902419
1
1684027 Cylinder (was p/n 2900371) Note: If piston has not
been replaced before, order piston p/n 3480240 also. Old style
piston and seal kit must be replaced.
100C
2902419
1
1684447 & 1684454 Cylinders