Yanmar 4JH45 Dokumentacja Pobierz pdf (Strona 115)

SYSTEM DIAGRAMS

JH Series Operation Manual 109

12/05

1–Fuel overflow

2 – * 7 x t4.5 Rubber hose

3 – Fuel inlet

4 – Fuel oil pre-filter

5 – * 7 x t4.5 Rubber hose

6 – Fuel filter (cartridge type)

7 – * 7.5 x t3 Rubber hose

8 – * 9.5 x t3.5 Rubber hose

9 – * 9.5 x t3.5 Rubber hose

10 – * 10 x t1.2 Steel pipe

11 – * 7.5 x t3 Rubber hose

12 – Fuel supply pump

13 – Common rail

14 – Fuel high-pressure pipe 6.35 x

t1.675 Steel pipe

15 – Lubricating oil filter

(cartridge type)

16 – Lubricating oil cooler

17 – Fuel return pipe

18 – 9 x t3.5 Rubber hose

19 – Oil pressure switch

20 – Oil pressure sensor (option)

21 – Fuel injection nozzle

22 – Seawater inlet

23 – Marine gear lubrication oil

Cooler

24 – Mixing elbow

25 – 25.4 x t4.3 Rubber hose

26 – 25.4 x t4.3 Rubber hose

27–Heat exchanger

28 – Main bearing

29 – Lubrication oil inlet strainner

30 – 25.4 x t4.3 Rubber hose

31 – Cooling water pump (seawater)

32 – 28 x t4 Rubber hose

33 – 28 x t4 Rubber hose

34 – Hot water connection outlet

35 – Coolant temperature sensor

36 – To Camshaft

37 – Thermostat

38 – From Cylinderhead

39 – To Cylinderblock

40 – Cooling Water Pump (coolant)

41 – Hot water connection return

42 – Lubrication oil pump

43 – Lubrication oil pressure

control valve

44 – 9 x t3.5 Rubber hose

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