JLG 80SL - Extension Cylinder Assembly

SECTION 4 - HYDRAULICS
3121325 – JLG Lift – 4-15
1
2
3
4
5
6
7
8
9
10
11
12
13
1. Barrel
2. Piston
3. Setscrew
4. Piston Seal
5. Spacer
6. Head
7. O-Ring
8. Wiper
9. O-Ring
10. Wiper
11. Head Seal
12. Rod
13. Bushing
Figure 4-30. Extension Cylinder Assembly
Table 4-4. Deck Extension Cylinder Specs
Max Working Pressure
3045.7 psi
(210 bar)
Full Bore Relief Pressure
1160.3 psi
(80 bar)
Pi ston To rqu e (A pply L octite 242 to Pi ston Thread before tight ening)
147.5 lb ft
(200 Nm)
Setscrew Torque
14.8 lb ft
(20 Nm)
Max Speed 0.5 m/sec
Max Operating Temperature
22°F to 176°F
(-30°C to 80°C)