8/12/2019 EST-42_23339

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200634 5-1

DiagramsZF INTARDER EST 42

series

1

5. DIAGRAMS5.1 HYDRAULICS DIAGRAM

Explanatory notes to hydraulics diagram

1. Gearbox oil pump2. Gearbox oil filter 3. Intarder oil pump4. Intarder oil filter 5. Rotor 6. Stator 7. Pressure-limiting valve8. Intarder proportional valve9. Volume control valve10. Freewheeling torque reducing system11. Accumulator 12. Intarder air supply valve13. Intarder circuit selector valve14. Residual pressure valve15. Coolant temperature sensor 16. Heat exchanger 17. Engine18. Radiator 19. Air supply

1

2

3

4

56

7

8

9 11

12

13

10

14

15

16

17

18

19

12Q

1

2

1 2

V300582

1

Diagrams series

5. DIAGR5.1 HYD

56

9 11

10 6

7

18

.3. Intarder oil pump

. Intarder oil filter 5. Rotor 6. Stator

. ressur8. Intarde a va ve9. Volum lve

. reew ee ng torque re uc ng syste11

14. Re sure valve15. C erature sensor

. ger 17.18.

.