JLG E300 Service Manual - Manual (Page 151)

SECTION 5 - HYDRAULICS
3121253 – JLG Lift – 5-9
18
18
2
5
4
7
6
3
8
11
9
10
14
13
12
15
14
16
19*
20
19*
21
1
17
17
1. Tube Assembly
2. Rod Assembly
3. Gland
4. Dust Wiper
5. Retaining Ring 6. Rod Seal
7. Backup Ring
8. Bushing
9. O-ring
10. Backup Ring 11. O-ring
12. Piston
13. Piston Seal
14. Piston Ring
15. O-ring 16. Hex Nut
17. Bearing
18. Bearing
19. Counterbalance Valve
20. Plug 21. Plug
Figure 5-7. Jib Cylinder
* Torque 25-30 ft.lbs. (34-40.5 Nm) Max