JLG 80SL, Service Maintenance Manual

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SECTION 4 - HYDRAULICS
4-14 – JLG Lift – 3121325
1
2
2
3
4
5
6
7
8
9
10
11
12
14
13
2
2
1. Barrel
2. Bushing
3. Load Check Valve
4. Piston
5. Piston Seal
6. Setscrew
7. Head Seal
8. Backup Ring
9. O-Ring
10. Head
11. Rod Seal
12. Wiper
13. Rod
14. O-Ring
Figure 4-29. Axle Locking Cylinder Assembly
Table 4-3. Axle Locking Cylinder Specs
Max Working Pressure
2900.7 psi
(200 bar)
Piston Head Torque (Apply Loctite 242 to Piston Head before tightening
737.8 lb ft
(1000 Nm)
Max Speed 0.5 m/sec.
Max Operating Temperature
-22°F to 212°F
(-30°C to 100°C)