JLG 740AJ Parts Manual - Manual (Page 115)

3121146 5-3
SECTION 5 CYLINDER
S
E
C
T
I
O
N
5
C
Y
L
I
N
D
E
R
FIGURE 5-1. UPRIGHT LEVEL CYLINDER ASSEMBLY
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
Note: Original Equipment Cylinder may have been
replaced with Service Replacement Cylinder. Iden-
tify p/n stamped on cylinder before ordering parts. Ref
UPRIGHT LEVEL CYLINDER ASSEMBLY Ref
1683546 Original Equipment Ref G
1684497 Service Replacement Ref C
1 1683544 Rod Weldment 1
2 Use 0370034 Barrel Weldment (was p/n 1683545 & p/n 1683819) 1
3 1683071 Head 1
4 3760374 Ring, Washer 1
5 3932240 Bolt, Socket Head 3/4in x 2-1/2in 8
6 3480237 Piston 1
7 0961901 Bushing, Tapered 1
8 4640509 Cartridge, Valve 1
2900792 Seal Kit - 4640509 Valve 1
9 4640605 Cartridge, Valve 1
2900792 Seal Kit - 4640605 Valve 1
10 2220883 Plug, O-Ring 2
11 2220888 Plug, O-Ring 1
12 0962102 Bushing 4
13 Not Used
14 Use 2901526 Ring, Lock 2
15 Use 2901526 Seal 2
16 Use 2901526 Ring, Washer 1
17 Use 2901526 Ring, Back-up 2
18 Use 2901526 Wiper 1
19 Use 2901526 Seal, Rod 1
20 Use 2901526 Ring, Wear 1
21 Use 2901526 O-Ring 1
22 Use 2901526 Ring, Back-up 1
23 0100011 Compound, Locking AR
24 0100038 Primer, Locking AR
25 0100063 Loctite #RC609 AR
26 Hardware Options: 3
0641818 Bolt 1/2in-13NC x 2-1/2in (Prior to
SN 0300045154)
0630537 Bolt (SN 0300045154 to SN 0300069000)
27 to 29 Not Used
— — — — — — — — — —
2901526 Seal Kit (Includes Items 14-22) 1