Fuel System Diagram - Yanmar 2TNV70 Service Manual

FUEL SYSTEM

FUEL SYSTEM DIAGRAM

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1 – Diesel Fuel Supply
2 – Fuel Filter / Water Separator
3 – Mechanical Fuel Pump (Used in place of the
electric fuel pump on some models)
4 – Electric Fuel Pump (Used on models
without mechanical fuel pump)
5 – Low-Pressure Fuel Supply Lines
7-8
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Figure 7-2
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6 – Fuel Filter
7 – Fuel Injection Pump
8 – High-Pressure Fuel Injection Lines
9 – Fuel Injectors
10 – Fuel Return from Fuel Injectors
11 – Air Bleed Orifice
12 – Fuel Return to Tank
TNV IDI Service Manual
Fuel System Diagram
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0001058A