9.5. Fuel filter
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Fig. 5.1-5. Elements of fastening of the fuel filter: 1 – cap, 4 N · m; 2, 3 – fuel supply hoses; 4 – spring clip; 5 – nut; 6 – adjusting valve
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Remove the adjusting valve together with the connected pipelines.
Weaken collars and remove hoses of a supply of fuel 2 and 3 from unions of the fuel filter.
Weaken a nut of the 5th fastening of an arm and remove the fuel filter.
Put on the plastic adjusting plug the new fuel filter.
Install the fuel filter in an arm and fix an arm clip by a nut. The direction of a stream of fuel is specified by an arrow on the filter.
Fill the new fuel filter with pure diesel fuel to provide bystry launch of the engine.
Establish a sealing ring and the adjusting valve into place and fix them by a spring clip.
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Fig. 5.1-3. Fuel filter: 1 – bolt, 10 N · m; 2 – arm of the fuel filter; 3 – rubber sealing rings; 4 – bolts, 10 N · m; 5 – spring clip; 6 – a tube of return of fuel from the fuel pump; 7 – adjusting valve; 8 – a tube of return of fuel to the fuel tank; 9 – a fuel supply tube from the fuel tank; 10 – cap, 4 N · m; 11 – laying; 12 – fuel filter; 13 – a fuel supply tube to a toplivnomunasos; 14 – adjusting plug; 15 – the combined bolt, 10 N · m; 16 – rubber sealing ring; 17 – arm; 18 – bolt, 10 N · m; 19 – bolt, 10 N · m; 20 – arm of the fuel filter
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Identical sealing rings 3 and 16 (see fig. 5.1-3) are established on an arm by funneled surfaces up.
At installation of the adjusting valve of the shooter on it it has to be directed to the fuel tank.
Install hoses of a supply of fuel 2 and 3 (see fig. 5.1-5) on the fuel filter and fix them by collars.
Check of the adjusting valve:
– at a temperature below +15 °C the valve is open;
– at a temperature above +31 °C the valve is closed.