JLG 1250AJP Parts Manual - Manual (Page 257)

3121172 1250AJP 5-17
SECTION 5 CYLINDER
FIGURE 5-7. JIB CYLINDER ASSEMBLY
ITEM # PART NUMBER QTY. DESCRIPTION REV.
Ref. JIB CYLINDER ASSEMBLY
1684173 Ref. Without Arctic Package F
1001138803 Ref. With Arctic Package A
1 1684174 1 Barrel Weldment
1A 0962257 2 Bushing
2 1684176 1 Rod Weldment
2A 0962257 2 Bushing
3 3480271 1 Piston
4 1683053 1 Head
5 1 Spacer Options:
Use 4100100 Prior to S/N 0300079667 (was p/n 4566471)
4100100 S/N 0300079667 to Present
6 0961893 1 Bushing, Tapered
7 4640452 1 Cartridge, Counterbalance (Port above V2)
2900770 1 Seal Kit - 4640452 Cartridge Valve (1 Per Valve)
8 4641114 1 Cartridge, Restricted/Check
7012967 1 Seal Kit - 4641114 Cartridge Valve (1 Per Valve)
9 3760368 1 Ring, Washer
10 3931516 8 Capscrew 5/16”-18NC x 1”
11 0630534 3 Capscrew #10-24NC x 1”
12 3900141 1 Setscrew 1/4”-20NC x 1/2” (Prior to S/N 0300079667)
13 2220883 5 Plug, O-Ring
14 2220885 1 Plug, O-Ring
15 0100011 A/R Compound, Locking
16 0100063 A/R Loctite #609 (Prior to S/N 0300079667)
17 4641260 1 Cartridge, Counterbalance (Port above V1)
2900770 1 Seal Kit - 4641260 Cartridge Valve (1 Per Valve)
18 0100038 A/R Primer, Locking
18 to 100 Not Used
101 See Note 2 Ring, Wear (Note: Use Item 126)
102 See Note 1 Ring, Wear (Note: Use Item 126)
103 See Note 2 Ring, Back-up (Note: Use Item 126)
104 See Note 1 Seal (Note: Use Item 126)
105 See Note 2 O-Ring (Note: Use Item 126)
106 See Note 1 O-Ring (Note: Use Item 126)
107 See Note 1 Seal (Note: Use Item 126)
108 See Note 1 Wiper, Rod (Note: Use Item 126)
109 See Note 1 Ring, Back-up (Note: Use Item 126)
110 See Note 1 Seal (Note: Use Item 126)
111 to 125 Not Used
126 1 Seal Kit Options (Includes Items 101-110):
2902092 Without Arctic Package
1001138805 With Arctic Package