Technical characteristics of the diesel fuel system Maximum diesel engine speed 5 150±50 rpm idle speed: – 4-cylinder engines with pneumatic idle speed control 750±50 rpm – 4-cylinder engines with electronic idle speed...
General information about the diesel fuel system Non-turbo engines The diesel engine fuel system includes a fuel tank, a high pressure fuel pump, a fuel filter mounted on the fuel pump and a main fuel filter, fuel...
Air filter — removal and installation Removing 1. Remove the air filter element. Turbocharged engines Turbo engine air filter A – a casing of the air filter; B - elbow; C - inlet air chamber; D - O-rings 1....
Intake manifold — removal and installation Removing Non-turbo engines Intake manifold of a non-turbo engine A - crankcase ventilation hose; B - manifold mounting bolts; C - gasket; D - intake manifold 1. Remove...
Accelerator cable — removal, installation and adjustment Removal and installation See corresponding description in subsection 10.3 . Adjustment Accelerator cable fastening on 4- and 5-cylinder diesel engines A – the end of a...
High pressure fuel pump — removal and installation Removing Attention! To fix the fuel pump shaft in the installation position, it is necessary to use a special tool. Using a self-made tool may damage the internal parts...
Priming fuel pump — removal and installation Removing Elements of the booster fuel pump A - high pressure fuel pump; B - booster fuel pump; C - fuel line; D - fuel line connection; E - nut; F - gasket 1. Remove the...
Injection timing mechanism, fuel pump sprocket Attention! It is necessary to use a special tool to fix the fuel pump shaft. If you use a tool made by yourself, parts of the high pressure fuel pump can be damaged....
High pressure fuel pump injection timing In order for the fuel pump to supply fuel to each cylinder at the required time, it is necessary to check and, if necessary, adjust the fuel injection timing if the high...
Fuel injectors — removal and installation Attention! When checking the operation of the fuel injectors, never place your hands or any part of your body under the jet of fuel coming out of the injector. The fuel...
Electronic Idle Speed Control System (ELR) Crankshaft speed sensor Removing 1. Remove the ground wire from the battery. 2. Disconnect the electrical connector of the crankshaft sensor, which is located in the...
Electronic anti-knock system ARA Electronic control unit Removing 1. On models with a pneumatic idle control system, the ARA electronic control unit is located at the rear of the engine compartment...
Electronic diesel engine management system Electronic control unit Removing 1. The electronic control unit of the EDS system is installed in the rear of the engine compartment behind the bulkhead. 2. Remove the...
Motor overload protection system Attention! The engine overload protection system is installed only on a turbocharged engine. The engine overload protection system is used to limit engine power when the...
Fuel thermostat — removal and installation The fuel thermostat, if necessary, directs fuel before supplying it to the fuel pump through a heat exchanger installed in the cooling system. This improves engine...