2.6.11. Check of residual pressure
Check up tightness and residual pressure, observing process of reduction of pressure on the device of measurement of pressure.
After 10 mines superfluous pressure not less than 3,75 bar should remain.
If residual pressure falls more low 3,75 bar of superfluous pressure, check up carving connection between the device of measurement of pressure and submitting топливопроводом on tightness.
Check up the device of measurement of pressure upon tightness.
Check up топливопроводы and their connections on tightness.
Replace the fuel filter with the built in regulator of pressure of fuel. In summary repeat check.
If the fuel filter is serviceable, replace the fuel pump.
Assemblage is carried out in return sequence.
Switch off ignition.
Before removal of the device of measurement of pressure lower pressure of fuel, having opened запорный the crane. For this purpose lower an auxiliary hose in a reception vessel.
Again fix submitting топливопровод (watch cleanliness).
The inhaling moment
Топливопровод on the fuel distributor: 22Н·м.