JLG 740AJ Parts Manual - Manual (Page 225)

3121161 740AJ 5-7
SECTION 5 CYLINDER
FIGURE 5-3. LIFT CYLINDER ASSEMBLY - MAIN BOOM
ITEM # PART NUMBER QTY. DESCRIPTION REV.
1683547 Ref MAIN BOOM LIFT CYLINDER ASSEMBLY L
1 1683821 1 Barrel Weldment
2 1683549 1 Rod Weldment
3 3480238 1 Piston
4 0961901 1 Bushing, Tapered
5 2220888 1 Plug, O-Ring
6 1683071 1 Head
7 3760374 1 Washer, Ring
8 3932240 8 Bolt, Socket Head 3/4in x 2-1/2in
9 Not Used
10 Use 2901514 1 O-Ring
11 Use 2901514 2 Ring, Back-up
12 Use 2901514 1 Wiper
13 Use 2901514 1 Seal, Rod
14 Use 2901514 1 O-Ring
15 Use 2901514 1 Ring, Back-up
16 Use 2901514 2 Ring, Wear
17 Use 2901514 1 T-Seal
18 Use 2901514 1 Seal
19 0962102 4 Bushing, Garmax
20 Not Used
21 4640509 1 Cartridge, Valve
2900792 1 Seal Kit - 4640509 Valve
22 2180615 1 Orifice
23 0100011 AR Compound, Locking
24 4641027 1 Plug, Check Valve
25 0100038 AR Primer, Locking
26 2220883 1 Plug
27 to 28 Not Used
29 0100063 AR Loctite RC609 (Prior to SN 0300134353)
30 Use 2901514 1 Ring, Wear
31 0630537 3 Bolt
32 to 39 Not Used
40 2901514 1 Seal Kit (Includes Items 10-18 & 30)