JLG 510AJ Service Manual - Manual (Page 237)

SECTION 5 - HYDRAULICS AND HYDRAULIC SCHEMATICS
3121181 – JLG Lift – 5-17
2*
4**
5
19
20***
17****
18
16
15
12
10***
13 9
14
8
7
6
3
1
21
11
1684235
* Torque to 18 ft-lb (24 Nm)
** Torque to 33 ft-lb (45 Nm)
*** Torque to 221 ft-lb (300 Nm)
**** Torque to 6 ft-lb (8 Nm)
1. Valve Block Assembly
2. Bolt
3. O-Ring
4. Cartridge Valve
5. Barrel
6. O-Ring
7. Retaining Ring
8. Wiper
9. Seal
10. Head
11. Backup Ring
12. O-Ring
13. Wear Ring
14. O-Ring
15. O-Ring
16. Spacer 17. Setscrew
18. O-Ring
19. Seal
20. Piston
21. Rod
Figure 5-35. Telescope Cylinder