SECTION 4 - HYDRAULICS
4-14
– JLG Lift –
3121273
Figure 4-14. 3248RS/10RS - Lift Cylinder
1.
Cylinder Barrel
2.
Cylinder Rod
3.
Bushing
4.
Proportional Valve and Coil, w/
Manual Release
5.
Check Valve
6.
Pressure/Tank - Block Fittings
7.
Head
8.
Seal
9.
Seal w/Backing Ring
10.
O-Rings
11.
Wear Ring
12.
Rod Piston
13.
D-Ring
14.
Seal
15.
Wear Ring
16.
O-Ring
17.
Piston Nut
1
2
3
4
5
7
8
9
10
11
12
13
16
6
Torque: 406 - 448 ft. lb.
Torque: 25 - 30 ft. lb.
634 - 700 Nm
33 - 40 Nm
Torque: 29 - 38 ft. lb.
39 - 51 Nm
Torque: 577 - 637 ft. lb.
782 - 863 Nm
(Apply Loctite #262 to threads
before assembly.)
14
15
17