General information about the fuel system Scheme of fuel supply in the fuel system of a diesel engine From the tank (7) pipeline fuel (8) fed into the fuel filter (1). The purified fuel is sucked in by the high...
Nozzles — removal, inspection and installation Nozzle 1 – fuel outlet channel; 2 - adjusting washer; 3 - spring; 4 - nozzle body; 5 – atomizer housing; 6 - needle; 7 - nozzle Check on the engine To determine a faulty...
Checking the tightness of the atomizer nozzle Checking injectors for leaks Checking the injectors for leaks is carried out on a nozzle tester. Install the nozzle on the device and create a pressure of 2.0 MPa below...
Adjustment of the initial injection pressure Fuel spray torch The initial injection pressure is adjusted by installing a gasket under the spring. Increasing the thickness of the gasket increases the injection start...
Glow plugs — check Glow plug with burnt tip Examination 1. To check the glow plugs, disconnect the power rail from the glow plugs. 2. Connect test lamp (any 12V light bulb) one terminal to...
Cylinder compression check Fastening the busbar to glow plugs The compression value shows, in most cases, how worn out the cylinder-piston group of the engine. To measure compression, a...
Removal of air and water from the fuel system Fuel filter 1 - drain plug; 2 - filter; 3 – filter holder; 4 – a bolt of removal of air Air removal The air removal procedure must be carried out in the following cases:...
Engine stop device Engine stop solenoid valve 1 - solenoid valve; 2 - solenoid valve connector When the engine is turned off, the engine stop solenoid valve shuts off the fuel supply. The...
Accelerator cable — removal and installation Connecting the accelerator cable to the control lever on the high pressure fuel pump. Withdrawal 1. Remove ground wire from battery. 2. Remove trim under dashboard. 3....