STRUCTURE AND FUNCTION CONTROL VALVE 2 4 3 5 5 10 11 7 8 1 6 Section E - E 19 16 16 12 9 13 Section F - F 15 16 16 20 18 5 5 Section H - H 22 14 17 Section G - G 21 Section J - J RKS00681 1. Pressure compensation valve F (lift arm) 2. Spool (lift arm) 3. Stop plug 4. Float valve 5. On - off solenoid 6. Spool (float) 7. Pressure compensation valve F (lift arm) 8. Shuttle valve 9. Pressure compensation valve R (bucket) 10. Spool (bucket) 11. Suction valve 12. Pressure compensation valve R (bucket) 13. Shuttle valve 14. Pressure compensation valve F (attachment) 15. Spool (attachment) 16. Stop plug for individual relief valve 17. Pressure compensation valve R (attachment) 18.
Pressure compensation valve F (High Flow) 19. Spool (High - Flow) 20. Pressure compensation valve R (High Flow) 21. Check valve (High - Flow joining circuit) 22. Spool (High Flow joining) F : Flow control valve R : Pressure reducing valve 10-38 SK818-5 SK820-5 turbo