JLG 450AJ ANSI Parts Manual - Manual (Page 191)

3120750 5-17
SECTION 5 CYLINDER
S
E
C
T
I
O
N
5
C
Y
L
I
N
D
E
R
FIGURE 5-6. LIFT CYLINDER ASSEMBLY - TOWER
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
1683568 TOWER LIFT CYLINDER ASSEMBLY Ref C
1 1683569 Barrel Weldment 1
2 1683570 Rod Weldment 1
3 1683577 Head 1
4 1120489 Cap, End 1
5 3480226 Piston 1
6 4567324 Spacer, Tube 1
7 Not Used
8 Use Item 51 Wiper 1
9 Use Item 51 Seal 1
10 Use Item 51 Ring, Wear 2
11 Use Item 51 Ring, Back-up 2
12 Use Item 51 O-Ring 1
13 Use Item 51 Ring, Lock 2
14 Use Item 51 Seal 2
15 Use Item 51 O-Ring 1
16 Use Item 51 Ring, Back-up 1
17 0961897 Bushing, Tapered 1
18 0961950 Bushing 4
19 0100011 Loctite #242 (Not Shown) (Prior to S/N 47073) A/R
20 0100038 Primer, Locking (Not Shown) (Prior to S/N 47073) A/R
21 4641077 Cartridge, Valve (Counterbalance Vented) 1
2900792 Seal Kit - 4641077 Valve 1
22 4640605 Cartridge, Valve (Counterbalance Vented) 1
2900792 Seal Kit - 4640605 Valve 1
23 0630535 Capscrew 1/4”-20NC x 1 1/8” (S/N 47073 to Present) 3
— — — — — — — — — —
51 2901546 Seal Kit (Includes Items 8-16) 1