Power system — general information The power system includes a rotary high pressure fuel pump (injection pump), which is driven by the camshaft drive belt, injectors, turbocharger, fuel filter with fuel...
Removal of air from the power system Elements of the power system 1. Fuel filter; 2. Purge screw; 3. Manual fuel priming pump; 4. Sensor for the presence of water in the fuel; 5. Water in fuel sensor...
Removing water from the fuel filter When the control lamp in the instrument cluster comes on, indicating the presence of water in the fuel, drain it from the filter with the following sequence: unscrew the...
Replacing the fuel filter element Fuel filter 1. The pipeline for the removal of fuel to the tank; 2. Fuel supply pipeline; 3. Filter element; 4. Bracket; 5. Manual fuel priming pump; 6. Purge screw; 7....
Removal and installation of injection pump High pressure fuel pump 1. injection pump; 2. pump drive pulley; 3. Speed sensor; 4. Hose of the fuel supply corrector for boost pressure; 5. High pressure pipelines; 6....
Idle adjustment 1. The engine idle adjustment must be carried out with a warm engine, with adjusted gaps in the gas distribution mechanism, with a correctly set initial injection...
Checking the engine preheating system 4D56T The electrical circuit of the system of accelerated preheating of the engine 1D56T 1. Make sure the battery voltage is between 11-13V. 2. Make sure that the temperature...
Checking the preheating control unit 1. Make sure the control box connector is secure. 2. Connect the lead "10" control unit with "weight". 3. Check the voltage at the terminals of the control unit. 4....
Checking the glow plug relay Scheme for testing the relay for switching on the spark plugs of the side 1. Check with an ohmmeter the continuity of the circuit between the output "WITH" glow plug...
Turbocharger — removal, inspection and installation Intake and exhaust manifolds and turbocharger 1. Turbocharger; 2. Exhaust manifold; 3. Gasket; 4. Heat shield; 5. Oil outlet pipeline; 6. Gasket between turbocharger and...
Boost pressure check Attention! Checking the boost pressure should be carried out by two inspectors in a place where acceleration of the car is possible with the accelerator pedal depressed...
Air-to-air cooler — removal and installation Air-to-air cooler 1. Heat exchanger; 2. Electric fan; 3. Protective cover; 4. Air line connecting the cooler to the inlet pipe; 5. Air line connecting the turbocharger...
Exhaust gas exhaust system — design Exhaust system 1. Downpipe; 2. Additional muffler; 3. Main muffler Exhaust system 4D56T A - long-wheelbase cars; B - short-wheelbase cars; 1. Downpipe; 2. Additional...