JLG M400 Parts Manual User Manual
Page 187
SECTION 5 - CYLINDER
3121830
M450A/M400AJPnarrow/M400A/E400AJPnarrow/E450A/E450AJ/E400A/M
187
FIGURE 5-15. TELESCOPE CYLINDER ASSEMBLY (E/M450A Including 0300175016; E/M450AJ
Including 0300175016; E/M400A Prior to SN 0300175016)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
TELESCOPE CYLINDER ASSEMBLY
1683704
Ref
Telescope Cylinder Assembly E/M450A
D
1683798
Ref
Telescope Cylinder Assembly E/M450AJ
E
1684030
Ref
Telescope Cylinder Assembly E/M400A
B
1
Ref
Barrel Weldment Options:
1
1682948
1
Barrel Weldment E/M450A
1
1683800
1
Barrel Weldment E/M450AJ
1
1682888
1
Barrel Weldment E/M400A
2
Ref
Rod Weldment Options:
2
1683706
1
Rod Weldment E450A & M450A
2
1683802
1
Rod Weldment E450AJ & M450AJ
2
1684029
1
Rod Weldment E/M400A
3
3480239
1
Piston
4
1683705
1
Head
5
Ref
Spacer, Tube Options:
5
4567704
1
Spacer, Tube E/M450A & E/M400A
5
4566027
1
Spacer, Tube E/M450AJ
6
4640807
1
Counterbalance Valve Assy (See Items 201-203 for Breakdown)
7
0641512
4
Bolt 5/16in-18NC x 1-1/2in
8
2220883
2
Plug, O-Ring
9
3951402
1
Setscrew 1/4in-20NC x 1/4in
9
See Note
1
O-Ring (Note: Use Item 100B)
10
3322205
1
Locknut
11
3760318
1
Ring, Retaining
12
See Note
2
Ring, Wear (Note: Use Item 100A or 100B)
13
See Note
1
Seal, Cap (Note: Use Item 100A or 100B)
14
See Note
1
O-Ring (Note: Use Item 100A or 100B)
15
See Note
1
Ring, Wear (Note: Use Item 100A or 100B)
16
See Note
1
O-Ring (Note: Use Item 100A or 100B)
17
See Note
1
Seal, Rod (Note: Use Item 100A or 100B)
18
See Note
1
Wiper (Note: Use Item 100A or 100B)
19
0100011
AR
Compound, Locking
19
0100038
AR
Primer, Locking
21
2220628
1
Fitting, Elbow
22
2220516
1
Fitting, Cap
23
3340679
1
Wear Pad Assembly
24
0641604
2
Bolt 3/8in-16NC x 1/2in
25
2220596
1
Fitting, Elbow
26
2220517
1
Fitting, Cap
27
4761600
2
Lockwasher 3/8in
100
Ref
Seal Kit Options:
100A
2901807
1
Seal Kit (Includes Items 12-18) (Telescope Cylinder p/n
1683704 & p/n 1684030)
100B
1001141760
1
Seal Kit (Includes Items 12-18 & 9) (Telescope Cylinder p/n
1683798)
4640807
Ref
COUNTERBALANCE VALVE ASSEMBLY
D
201
4640771
1
Cartridge, Counterbalance
201
2900770
1
Seal Kit - 4640771 Cartridge
202
4640709
1
Cartridge, Vented Counterbalance