JLG 450A_AJ Series II Parts Manual - Manual (Page 201)

SECTION 5 - CYLINDER
3121291 450A Series II/450AJ Series II 201
FIGURE 5-8. USA BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER
ITEM PART NUMBER QTY DESCRIPTION REV
Ref USA Built Machines use SNs 03xxxxxxxx.
Ref Romanian Built Machines use SNs E3xxxxxxxx.
1684070 Ref LIFT (TOWER BOOM) CYLINDER ASSEMBLY G
1 0100011 AR Compound, Locking
2 0100038 AR Primer, Locking
4 0630535 3 Capscrew 1/4in-20NC x 1-1/8in
5 0961897 1 Bushing, Tapered
6 0961950 4 Bushing
7 1683063 1 Head
8 1684067 1 Barrel Weldment
9 1684069 1 Rod Weldment
10 3480253 1 Piston
11 3760371 1 Washer, Ring
12 3931824 8 Bolt, Socket Head 1/2in-13NC x 1-1/2in
13 4100099 1 Spacer, Tube
15 2902044 2 Ring, Wear
16 2902044 2 Ring, Wear
17 2902044 1 Ring, Back-up
18 2902044 2 Ring, Back-up
19 2902044 2 O-Ring
20 2902044 1 O-Ring
21 2902044 1 Seal
22 2902044 1 Wiper
23 2902044 1 T-Seal
24 4640509 2 Cartridge, Valve (Counterbalance Non-Vented)
24 2900792 2 Seal Kit - 4640509 Valve
25 2220886 1 Plug, O-Ring
30 2902044 1 Seal Kit, Cylinder (Includes Items 15-23)