JLG M450 Parts Manual - Manual (Page 227)

SECTION 6 - CYLINDER
3121649 E450A/E450AJ/M450AJ 227
FIGURE 6-4. LIFT CYLINDER ASSEMBLY - MID - E450A
ITEM PART NUMBER QTY DESCRIPTION REV
1684493 Ref MID CYLINDER ASSEMBLY B
1 1684056 1 Barrel, Weldment
1A 1120305 1 Retainer
2 1683944 1 Rod, Weldment
3 2220885 2 Plug
4 3480242 1 Piston
5 1683712 1 Head
6 3300281 1 Nut
7 4740207 1 Washer
8 4566435 1 Spacer
9 4640634 1 Cartridge, Holding Valve
9 2900770 1 Seal Kit - 4640634 Valve
10 4641386 1 Cartridge, Holding Valve
10 7011376 1 Seal Kit - 4641386 Valve
11 3900170 1 Setscrew
13 See Note 2 Ring, Wear (Note: Use p/n 2901805)
14 See Note 1 Seal, Piston (Note: Use p/n 2901805)
15 See Note 1 O-Ring (Note: Use p/n 2901805)
16 See Note 1 Ring, Wear (Note: Use p/n 2901805)
17 See Note 1 O-Ring (Note: Use p/n 2901805)
18 See Note 1 Ring, Back-Up (Note: Use p/n 2901805)
19 See Note 1 Seal, Rod (Note: Use p/n 2901805)
20 See Note 1 Wiper, Rod (Note: Use p/n 2901805)
21 0100011 AR Compound, Locking
22 0100038 AR Primer, Locking
23 0100035 AR Compound, Locking
21 0961950 4 Bushing
100 2901805 1 Seal Kit (Includes Items 13-20)