Ural car
The fuel supply system is designed to ensure a supply of fuel in the vehicle, clean it and supply it to the cylinders in strictly dosed portions in accordance with the operating procedure, speed and load conditions of the engine
The high-pressure fuel pump (Fig. 1 and 2) assembled with the injection advance clutch and fuel priming pump is located in the camber of the cylinder block and is secured to the block with four bolts.
To check or set the fuel injection advance angle correctly, you need to know:
The engine lubrication system is designed to supply cooled and purified oil to the rubbing surfaces of the engine, remove heat and wear products from them
To adjust (check) the clearances, set the crankshaft to the “I” position corresponding to the start of fuel injection into the 1st cylinder, while turning off the fuel supply by completely repressing the idle speed handle