Lower Lift Cylinder - E450Aj/M450Aj (Sn B300002487 To Present) - JLG E450A Service And Maintenance Manual

SECTION 5 - BASIC HYDRAULIC INFORMATION & SCHEMATICS
8
11
10
1. Barrel
2. Rod
3. Head
4. Piston
5. Spacer
Figure 5-54. Lower Lift Cylinder - E450AJ/M450AJ (SN B300002487 to Present)
5-76
8
19*
21
11
7***
13
5
4 4
16
* Torque to 30-35 ft. lbs. (41- 47 Nm)
** Torque to 498- 608 ft. lbs. (675 - 825 Nm)
*** Torque to 597- 730 ft. lbs. (810 - 990 Nm)
6. Locking Piece 11. Wear Ring
7. Locknut 12. Wiper Seal
8. Bushing 13. O-ring
9. Rod Seal 14. O-ring
10. Piston Seal 15. O-ring
22
21
1
20*
22
14
15
18
12
3**
6
17
2
8
16. O-ring
17. Backup Ring
18. Wear Ring
19. Counterbalance Valve
20. Counterbalance Valve
9
8
1001230300-A
MAE32760A
21. Plug
22. Plug
3121714