5. HYDRAULIC DIAGRAM 5.6 AUXILIARY SERVICES CONTROL VALVE 5.6.5 LIFT CONTROL VALVE SECTION DESCRIPTION The lift control section is a 1-way hydraulic control valve operated by two proportional solenoid valves. The control incorporates an antishock valve that protects the hydraulic circuit and against pressure surges caused by jolting of the implement during work and transpor. HYDRAULIC DIAGRAM P Y R R A P Y R 1 2 3 4 5 7 A R D000 4920 8 9 10 11 6 COMPONENTS 1. UP control solenoid valve 2. Check valve 3. Check valve spring 4. Antishock valve 5. Antishock valve spring 6. DOWN control spool 7. DOWN control solenoid valve 8. Flow control spring 9. Flow control spool 10. Spring 11.
UP control spool 10-53