JLG 67SL Service Manual - Manual (Page 88)

SECTION 4 - HYDRAULICS
4-12 – JLG Lift – 3121322
1
2
5 4
6
8
7
12
11
10
9
13
14
15
16
17
3
1. Barrel
2. Mounting Flange
3. O-Ring
4. Piston
5. Setscrew
6. Piston Seal
7. Spacer
8. O-Ring
9. Cylinder Head
10. O-Ring
11. Backup Ring
12. Head Seal
13. Rod Seal
14. Wiper
15. Snap Ring
16. O-Ring
17. Rod
Figure 4-26. Leveling Cylinder Assembly
Table 4-2. Leveling Cylinder Specs
Max Working Pressure
2683.1 psi
(185 bar)
Piston Head Torque (Apply Loctite 243 prior to tightening)(torque with Rod End)
442.5 lb ft
(600 Nm)
Setscrew Torque (Apply Loctite 222 prior to tightening)
14.8 lb ft
(20 Nm)
Max Speed
1.6 ft/sec
(0.5 m/sec)
Max Operating Temperature
-22°F to 212°F
(-30°C to 100°C)