JLG 1250AJP Parts Manual User Manual
Page 283
SECTION 5 - CYLINDER
3121172
1250AJP
283
FIGURE 5-10. TELESCOPE CYLINDER ASSEMBLY (TOWER BOOM)
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
1684320
Ref
TELESCOPE CYLINDER ASSEMBLY
E
1
0100011
AR
Compound, Locking
2
0100038
AR
Primer, Locking #7471
3
0630535
6
Capscrew 1/4in-20NC x 1-1/8in
4
0791606
2
Screw 3/8in-16NC x 3/4in
5
0791607
6
Screw 3/8in-16NC x 7/8in
6
0961897
1
Bushing, Tapered
7
1684328
1
Barrel Weldment
8
1684330
1
Rod Weldment
9
1683441
2
Head
10
1684342
1
Rod Weldment
10A
0961951
2
Bushing
11
2110404
1
Fitting, Straight
12
2131008
1
Fitting, 90 degree
13
2131210
1
Fitting, 90 degree
14
2220883
2
Plug, O-Ring
15
2220885
2
Plug, O-Ring
16
3340763
4
Pad, Wear
17
3480205
2
Piston
18
3574630
1
Bracket, Wear Pad Mounting
19
3931532
4
Capscrew 5/16in-18NC x 2in
20
3931724
16
Capscrew 7/16in-14NC x 1-1/2in
21
4568811
1
Spacer
22
4568819
1
Spacer
23
4641298
1
Valve Assembly
23A
7011359
1
Cartridge, Valve
23A
2900789
1
Seal Kit - 7011359 Valve
23B
4641162
1
Cartridge, Valve (was p/n 7011360)
23B
2900770
1
Seal Kit - 7011360 & 4641162 Valve
23C
7011361
1
Cartridge, Flow-Through Valve
23C
7011346
1
Seal Kit - 7011361 Valve
101
2902291
2
Ring, Back-Up (Qty 1 per Kit)
102
I2902291
4
Ring, Back-Up (Qty 2 per Kit)
103
2902291
2
Ring, Wear (Qty 1 per Kit)
104
2902291
2
O-Ring (Qty 1 per Kit)
105
2902291
2
O-Ring (Qty 1 per Kit)
106
2902291
2
Seal (Qty 1 per Kit)
107
2902291
2
Wiper, Rod (Qty 1 per Kit)
108
2902291
4
Ring, Wear (Qty 2 per Kit)
109
2902291
2
Seal (Qty 1 per Kit)
126
2902291
2
Seal Kit (Includes Items 101-109)
Ref
Note: Two kits required to rebuild this double barreled
cylinder - One kit required for each barrel of the cylinder.