JLG 450A_AJ Series II Parts Manual - Manual (Page 303)

3121244 450A & 450AJ Series II 5-17
SECTION 5 CYLINDER
FIGURE 5-8. USA BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER
ITEM # PART NUMBER QTY. DESCRIPTION REV.
Ref USA Built Machines use SNs 03xxxxxxxx.
Belgium Built Machines use SNs 13xxxxxxxx.
Romanian Built Machines use SNs E3xxxxxxxx.
Ref MAIN LIFT CYLINDER ASSEMBLY
1684155 Ref 450A Series II 2/D
1684154 Ref 450AJ Series II 2/D
1 1 Barrel Weldment Options:
1684060 1684155 Cylinder
1683946 1684154 Cylinder
2 1 Rod Weldment Options:
1684059 1684155 Cylinder
1683947 1684154 Cylinder
3 1120108 1 Cap, End
4 3480240 1 Piston
5 1683504 1 Head
6 1 Nut, Hex Options:
3300315 1684155 Cylinder
3300279 1684154 Cylinder
7 1 Spacer, Tube Options:
4567177 1684155 Cylinder
4567908 1684154 Cylinder
8 Not Used
9 4640936 1 Cartridge, Valve
2900770 1 Seal Kit - 4640936 Valve
10 2220885 1 Plug, O-Ring
11 3900170 1 Setscrew
12 1 Setscrew Options:
3951402 1684155 Cylinder
3900142 1684154 Cylinder
13 See Note 2 Ring, Wear (Note: Use Item 25)
14 See Note 1 Seal (Note: Use Item 25)
15 See Note 1 O-Ring (Note: Use Item 25)
16 See Note 1 Ring, Wear (Note: Use Item 25)
17 See Note 1 O-Ring (Note: Use Item 25)
18 See Note 1 Seal (Note: Use Item 25)
19 See Note 1 Wiper (Note: Use Item 25)
20 0100011 AR Compound, Locking
21 0100038 AR Primer, Locking
22 0100035 AR Compound, Locking
23 0961950 4 Bushing
24 Not Used
25 1 Seal Kit, Cylinder (Includes Items 13-19)
2902074 USA Built Machines SN 0300124000 to SN 0300139630
1001118241 USA Built Machines SN 0300139630 to SN 0300160835