Repair of fuel system components VAZ-2105

Power system device
The power system devices include: fuel tank; fuel lines and hoses; fuel pump; air filter; carburetor; inlet pipe; exhaust manifold and mufflers. Fuel cleaning on the car is...

Air filter and thermostat device
All vehicles in question are equipped with an air filter and engine thermostat 2105 (pic. 39). Dry type air filter, with a replaceable filter element made of special cardboard,...

Carburetor device
On engines: with a cylinder displacement of 1.2 and 1.3 liters (cars VAZ-2105, VAZ-21051, VAZ-2104) carburetors model 2105-1107010 are installed; with a working volume of 1.45 and...

Carburetor control drive device
Lever drive. Throttle valve opens from pedal 16 (pic. 46), which is installed on the lever of the roller 12, placed in the brackets 10 of the front end of the body. Leverages 11...

Exhaust manifold and exhaust system
The exhaust manifold is cast iron, cast, has four pipes for venting gases from four cylinders. The manifold is studded to the cylinder head through sealing ferronite gaskets. The...

Removal and installation of the fuel tank
To remove the fuel tank installed in the luggage compartment, drain the fuel from the tank. From tanks that do not have drain holes, remove as much fuel as possible. Remove the...

Removal and installation of the fuel pump
To remove the pump from the engine, loosen the clamps and remove the hoses from the pump nozzles. Turn away nuts of fastening and remove the fuel pump. When installing the fuel...

Removal and installation of the carburetor
When removing the carburetor, loosen the clamps and remove the crankcase ventilation hoses and thermostat from the air filter nozzles. Unscrew the fastening nuts and remove the...

Dismantling and assembly of the fuel pump
To disassemble the pump, unscrew the bolt securing the cover 6 ( see fig. 38 ), remove the cover and fuel filter 7. Then unscrew the screws securing the housings 4 and 12 and...

Dismantling and assembly of carburetors of models 2105-1107010 and 2107-1107010
Disassembly Remove return spring 8 ( see fig. 40 ) a lever that limits the opening of the throttle valve of the second chamber. Unpin and disconnect the connecting rod of the...

Dismantling and assembly of carburetors of models 21051-1107010 and 21053-1107010
Disassembly Unscrew the screws securing the carburetor cover and carefully disconnect it from the body so as not to damage the gasket, float and tube of the second chamber adapter...

Checking the technical condition and repair of the fuel tank
On the removed tank, carefully inspect the joint line to make sure there are no leaks. If necessary, the tank is soldered with soft solder. Repair minor damage by applying...

Check of a technical condition and repair of the fuel pump
Insufficient fuel supply to the carburetor can be caused by a malfunctioning fuel pump or clogged or damaged fuel lines. To determine the cause of the malfunction, disconnect the...

Checking the technical condition and repair of the carburetor
After dismantling, wash all parts in gasoline, blow with compressed air and check their technical condition. The sealing surfaces must not be damaged, warping of the planes is...

Adjustment of carburetors 2105-1107010 and 2107-1107010
Needle Valve Leak Test It is produced on a stand that provides fuel supply to the carburetor under a pressure of 3 m of water. Art. After setting the fuel level in the test tube...

Carburetor adjustments 21051-1107010 and 21053-1107010
Setting the fuel level in the float chamber Correct installation of float 1 (pic. 58) check with gauge 4, for which set it perpendicular to cover 2 with gasket 3. The cover must...