Fuel System Safety Precautions Special care must be taken when working on the fuel system: do not disconnect the battery (AB) with the engine running; before starting work on the fuel...
Air supply system — general information The air supply system is designed to supply air to the combustion chamber, and in the amount that the engine needs in a given power mode, while maintaining the...
Air filter — design description intake device (suction pipe) air plays an additional role as an air intake silencer and is connected by a pleated casing to the air filter housing. Air filter...
Intake Manifold — Design Description Intake manifold (23) is an air duct system that connects the intake ports of the engine cylinder head to the throttle body piping (pic. 3.18). 1 - rubber...
Fuel supply system — design description Fuel supply system (pic. 3.19) designed to supply such an amount of fuel to the combustion chamber, which ensures the completeness of fuel combustion, a given...
Fuel tank — design description The saddle type fuel tank is designed for refueling and storage of the necessary stock. fuel during vehicle operation. Plastic fuel tank (1, fig. 3.20) two...
Fuel pump — design description Fuel pump rotary, submersible type with electric drive, manufactured by «Bosch» (Germany), installed in the right half of the fuel tank. The fuel supply...
Fuel filter — design description Fuel filter with pressure regulator (1, fig. 3.21) installed on the pipeline after the fuel pumps and fixed with a clamping bracket (5). A porous paper filter...
Fuel gauge sensor The fuel gauge sensors are lever type and each half of the fuel tank has its own sensor. The right lever sensor is built into the fuel delivery unit, while the...
Fuel pressure test The fuel pump delivers more fuel and more pressure than is needed in the most powerful mode. Excess fuel is discharged through the return pipeline into the...
Analysis of engine operation and measurement results If the dynamics of the engine is disturbed, there is not enough power, then it is necessary to start the engine and bring it to idle. Measure the fuel supply...
Intake manifold replacement Attention! When carrying out work on fuel pipelines, ensure the collection of escaping fuel and its further disposal. Removing the intake manifold (23, see...
Replacing the Air Filter Element Replacement of a replaceable element of the air filter it is necessary to carry out in a following order. Open clamps (7, see fig. 3.18) housing covers (8) air...
Fuel Tank Vent Valve Replacement The pipelines of the fuel supply system and the fuel tank are shown in fig. 3.20. 1 - fuel tank; 2 - supply pipeline; 3 - drain pipeline; 4 - pipelines; 5, 19...
Removing the fuel tank Attention! After installing the fuel tank, before the first start of the engine, measure the electrical resistance between the ground flag (at the filler neck...