Diesel injection system. general information Diesel engine during intake stroke «inhales» clean air into the combustion chamber. Only when the sucked-in air after the compression stroke is compressed to a pressure of 28 to...
High pressure fuel pump The diesel engine has a so-called injection pump with a distributor. High pressure fuel pump with distributor as an advantage has a more affordable manufacturing; however, it is...
Cold start accelerator Cold start acceleration device button (KSB), located on the left side of the instrument panel, is sometimes compared to the choke button («suction») on some gasoline engines....
Suction Diesel Fuel Injection System 1 - shock absorber of strong beats of the control lever 2 - fuel line without tank (through the fuel filter) 3 - vibration damper 4 - return line to the fuel tank (through the...
Fuel injection system on a turbodiesel engine 1 - fuel supply from the tank (through the fuel filter) 2 - shock absorber adjusting lever 3 - tube for transferring pressure from the turbocharger to the boost pressure...
Nozzles 1 - hose fitting 2 - adjusting washer 3 - atomizer spring 4 - atomizer body 5 - spray needle To a certain extent, injectors are the last stage of the engine injection system....
Injection timing adjustment (start of filing) injection pump This work is necessary, for example, when a toothed belt was installed. Special VW 2066 adapter and small "hour indicator", measuring probe with a round dial with a measurement...
Gas thrust 1 - traction rod 2 - clamp with safety pin 3 - handle 4 - gas thrust casing The connected linkage between the gas pedal and the injection pump is very sensitive to kink. If during...
Cold start accelerator thrust 1 - traction rod 2 - clamp with safety pin 3 - handle On fig. the reverse side of the removed injection pump is shown, the control rod (4) cold start accelerator mounted on a...
Idling check With the help of the usual «homemade» a tachometer on a diesel engine will not achieve much, because. the diesel engine cannot produce the pulses required for this device on the...
Checking exhaust gases for soot content The diesel engine of the Golf/Vento models is designed so that no diesel smoke is visible during normal operation. The smell of diesel is reduced further by the passage of the...
What is an air filter for? The air sucked in by the engine contains particles of dust and dirt that should not enter the combustion chamber, as they act on the cylinder walls like sandpaper. This leads to...
Fuel injection system «Digifant» 2 liter engine In the system under consideration, each cylinder has an injection valve. Installation built into the model «Golf» with a 2 liter engine. In this installation, injection and...