JLG 1250AJP Parts Manual User Manual
Page 251
5-11
SECTION 5 CYLINDER
FIGURE 5-5. LIFT CYLINDER ASSEMBLY (MAIN BOOM)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
1684318
Ref.
LIFT CYLINDER ASSEMBLY
E
1
0100011
A/R
Compound, Locking
2
0630537
3
Capscrew
3
0962562
1
Bushing, Tapered
4
1684334
1
Barrel
5
1684336
1
Head
6
1684337
1
Rod
6A
0962297
2
Bushing
7
2220886
2
Plug, O-Ring
8
2220888
1
Plug, O-Ring
9
Not Used
10
3480281
1
Piston
11
3760375
1
Ring, Washer
12
3931660
4
Capscrew 3/8”-16NC x 3 3/4”
13
3932244
8
Capscrew 3/4”-10NC x 2 3/4”
14
4641370
1
Valve Block Assembly (was p/n 4641339)
A
14A
4641340
1
Cartridge, Valve
7011367
1
Seal Kit - 4641340 Cartridge Valve
14B
4640938
1
Cartridge, Valve
2900770
1
Seal Kit - 4640938 Cartridge Valve
14C
7011362
1
Cartridge, Valve
7011311
1
Seal Kit - 7011362 Cartridge Valve
14D
7011365
1
Cartridge, Valve
7011346
1
Seal Kit - 7011365 Cartridge Valve
14E
7011364
1
Cartridge, Valve
7011346
1
Seal Kit - 7011364 Cartridge Valve
14F
7011375
1
Cartridge, Valve
2900770
1
Seal Kit - 7011375 Cartridge Valve
14G
70000777
1
O-Ring
14H
70000778
1
O-Ring
15 to 100
Not Used
101
Use Item 126
2
Ring, Lock
102
Use Item 126
1
Ring, Wear
103
Use Item 126
1
Ring, Back-Up
104
Use Item 126
1
Ring, Wear
105
Use Item 126
2
Ring, Back-Up
106
Use Item 126
1
O-Ring
107
Use Item 126
1
O-Ring
108
Use Item 126
2
Ring, Hydrolock
109
Use Item 126
1
Ring, Wiper
110
Use Item 126
1
Seal, Rod
111 to 125
Not Used
126
2902286
1
Seal Kit (Includes Items 101-110)