Lift Cylinder Assembly - JLG 1930ES Service Maintenance Manual

2
1
7
1. Proportional Valve
2. Emergency Release Assy.
3. Coil
4. Relief Valve
5. Pump
6. Filter
3121656
4
3
8
10
18
19
17
16
22
21
23
7. Spring 13. Locknut
8. Jam Nut 14. Piston
9. Bushing 15. O-ring
10. Barrel 16. Seal
11. Wear Ring 17. Head
12. Seal 18. O-ring
Figure 4-13. Lift Cylinder Assembly
11
12
11
OR
20
14
15
24
27
28
23
19. Wear Ring
20. Spacer
21. Wiper
22. O-ring
23. Bushing
24. Cylinder Rod
– JLG Lift –
SECTION 4 - HYDRAULICS
9
14
1930ES
ONLY
11
12
13
OPPOSITE SIDE OF
CYLINDER PORT BLOCK
26
25
28
29
25. Check Valve
26. Dowel Pin
27. Directional Control Valve
28. Coil
29. Directional Control Valve
4-17