JLG E450A Service And Maintenance Manual page 248

SECTION 5 - BASIC HYDRAULIC INFORMATION & SCHEMATICS
* Torque to 100 in.lbs. (11 Nm)
** Torque to 30-35 ft. lbs. (41-47 Nm)
*** Torque to 200 ft. lbs. (271 Nm)
1. Barrel
2. Rod
3. Retainer
4. Piston
Figure 5-80. Upper Lift Cylinder - E450A (SN 0300235601 through 0300239755), E450AJ/M450AJ (SN
0300208529 through 0300239755, SN B300001429 through B300002486)
5-90
5. Head 9. Cartridge Valve
6. Locknut 10. Plug
7. Spacer 11. Setscrew
8. Bushing 12. Setscrew
13. Wear Ring 17. O-ring
14. Piston Seal 18. Rod Seal
15. O-ring 19. Wiper Seal
16. Wear Ring
1684061 G
1683945 G
3121714