Upper Lift Cylinder - E450A (Sn 0300239756 To Present) - JLG E450A Service And Maintenance Manual

8
10
13
14
1. Barrel
2. Rod
3. Retainer
4. Piston
3121714
8
10
9****
11**
6***
4
15
13
* Torque to 7 ft. lbs. (9 Nm)
** Torque to 4 ft. lbs. (5 Nm)
*** Torque to 199 ft. lbs. (270 Nm)
**** Torque to 30-35 ft. lbs. (41-47 Nm)
5. Head 9. Cartridge Valve
6. Locknut 10. Plug
7. Spacer 11. Setscrew
8. Bushing 12. Setscrew
Figure 5-81. Upper Lift Cylinder - E450A (SN 0300239756 to Present)
SECTION 5 - BASIC HYDRAULIC INFORMATION & SCHEMATICS
1
12* 12* 12*
10
7
16
5
17
2
13. Wear Ring
14. Piston Seal
15. O-ring
16. Wear Ring
3
18
19
8
1001228018-A
MAE32780A
17. O-ring
18. Rod Seal
19. Wiper Seal
8
5-91