JLG M450 ANSI Service Manual - Manual (Page 166)

SECTION 5 - HYDRAULICS
5-14 – JLG Lift – 3121127
18
17
7
15
4
6
13
14
13
12
20
22
16
19
20
8
5
2
3
23
25
11
11
10
9
1D
1E
1A
1B
1C
9
10
25
25
E/M 450A
E/M 450AJ
1683825-A
1683713-A
1683942-C
1684057-B
1. Barrel
2. Cylinder Rod
3. Retainer
4. Piston
5. Cylinder Head 6. Hex Nut
7. Washer
8. Spacer
9. Holding Valve
10. Holding Valve 11. Plug
12. Setscrew
13. Lock Ring
14. Piston Seal
15. Not Used 16. Not Used
17. O-ring
18. Backup Ring
19. Rod Seal
20. Rod Wiper 21. Loctite #242
22. Loctite #222
23. Locking Primer
24. Not Used
25. Bushing
Figure 5-18. Mid Lift Cylinder