Yanmar 4JH45 Specifiche Scaricare il pdf (Pagina 117)

SYSTEM DIAGRAMS

JH Series Operation Manual 111

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 – 13 x t3.5 Rubber hose

19 – Oil pressure switch

20 – Oil pressure sensor (option)

21 – Fuel injection nozzle

22 – Piston cooling oil jet

23 – 13 x t4 Rubber hose

24 – 13 x t4 Rubber hose

25–8 x t1 STKM

26 – Marine gear lubrication oil

Cooler

27 – To Oil pan

28 – From Cylinder block

29 – 17 x t3 rubber hose

30 – 17 x t1.2 STKM

31–Turbo charger

32 – Mixing elbow

33 – 25.4 x t4.3 Rubber hose

34 – 8.5 x t3.5 Rubber hose

35 – 25.4 x t4.3 Rubber hose

36 – 7.5 x t2.5 Rubber hose

37 – Air cooler

38–Heat exchanger

39 – Main bearing

40 – Lubrication oil inlet strainner

41 – To Camshaft

42 – 25.4 x t4.3 Rubber hose

(option)

43 – 25.4 x t4.3 Rubber hose

44 – Seawater inlet

45 – Cooling water pump (seawater)

46 – 28 x t4 Rubber hose

47 – 28 x t4 Rubber hose

48 – Hot water connection outlet

49 – Coolant temperature sensor

50 – Thermostat

51 – Cooling Water Pump (coolant)

52 – Hot water connection return

53 – From Cylinderhead

54 – To Cylinderblock

55 – Lubrication oil pump

56 – Lubrication oil pressure

control valve

57 – 15 x t3.5 Rubber hose

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Yanmar 4JH45 Specifiche Pagina 117

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