New Holland T8010 Manual page 906

Raise Function and Troubleshooting
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Section 35 - Hydraulic Systems, 3PT - Chapter 9
HITCH CONTROL VALVE
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1. RAISE SOLENOID
2. LOWER SOLENOID
3. RAISE PILOT SPOOL
4. LOWER PILOT SPOOL
5. RAISE SPOOL
6. OVERLOAD RELIEF
7. LOWER CONTROL PISTON
8. LOWER PILOT POPPET
9. LOWER POPPET
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10. LOAD CHECK BALL
11. PFC PUMP SUPPLY
12. REGULATED PRESSURE SUPPLY
13. RETURN PORT
14. CONTROL PIN
15. SPRING
16. ORIFICE
17. TANK PORT
18. RAISE/LOWER PORT
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