Power system specifications Fuel tank The fuel tank is stamped from steel sheet. It is installed at the rear right under the bottom of the luggage compartment. Fuel tank capacity, l:...
Carburettor Specifications Design features of carburetors depending on the chassis number of the car «518» Until May 1975, a Solex 38 PDSI carburetor with a falling flow. Marking:...
Details of the engine power system Parts of the power supply system for BMW engines «518», «520», «525», «528»: 1 - filter; 7 - separator. BMW Fuel Injection Engine Parts «520i»: 1 - fuel...
Fuel pump — general information The mechanical fuel pump is mounted on the side of the cylinder head. It is driven by a pusher from the camshaft cam. By BMW «520i» an electric fuel pump is...
Checking the performance of a mechanical fuel pump The performance of a mechanical fuel pump is determined by the length of the pusher and the thickness of the heat-insulating gasket, taking into account the...
Checking the discharge pressure of the fuel pump «518» Connect the test fixture as shown in the photo. If the vacuum generated by the fuel pump is less than 0.5 kg/cm 2 , replace the pump. With the engine...
Flushing fuel filters on a car Before partial disassembly of the power system on the car in order to flush the fuel filters, be sure to disconnect the wire from the negative terminal of the...
The main parts of the Solex 38 PDSI carburetor The main details of the Solex 38 POSI carburetor: 1 - carburetor body; 2 - air jet of the corrector of the qualitative composition of the mixture; 4 - idle...
The main parts of the Stromberg 175 CDET carburetor The main details of the Stromberg 175 CDET carburetor: 1 - carburetor body; 2 - piston lift spring guide; 3 - pressure spring; 7 - throttle control lever; 12,...
Cross section of a Solex Zenith 35/40 INAT carburetor Cross section of Solex Zenith 35/40 INAT carburetor: 6 - air jet of the starting device; 9 - main fuel jet; 11 - inlet tube of the starting device; 12 - fuel...
Details of the Pierburg 4A1 carburetor cover Pierburg 4A1 carburetor cover details: 32 - float; 33 - the axis of the float; 34 - bracket; 35 - needle valve of the float chamber with a clip; 69 - gasket...
Carburetor body parts Pierburg 4А1 Pierburg 4A1 carburetor body details: 1 - the base of the carburetor; 2 - sleeve; 3, 5, 37, 45 - levers; 4, 65 - return springs; 6, 20a, 48 - washers; 7, 58 -...
The main parts of the Solex Zenith 2B4 carburetor The main details of the Solex Zenith 2V4 carburetor: 1 - the base of the carburetor; 20 - throttle control lever of the 2nd chamber with a stop screw; 24 -...
Solex 38 PDSI carburetor maintenance Air damper actuator adjustment Remove the air filter. Remove screw 1 (see photo), disconnect the choke control rod. Adjust exit length («A») sheaths of thrust...
Solex 32/32 DIDTA carburetor maintenance The principle of operation of the automatic starting device The principle of operation of the automatic starting device is based on the supply of current to...
Carburetor maintenance Stromberg 175 CDET see picture « The main parts of the Stromberg 175 CDET carburetor ». Adjustment of the automatic starter and fast idling Starter adjustments should only be...
Solex Zenith 35/40 INAT carburetor maintenance Synchronization of carburetors Synchronization of carburetors is carried out on a warm engine and with the automatic starting device turned off. Remove the...
Carburetor adjustment Pierburg 4A1 Engine idle adjustment After completing the preparations (see Solex Zenith 35/40 INAT carburetor ) adjusting screw 1 (see photo) amount of the mixture, set the...
Solex Zenith 2B4 carburetor adjustment Air damper starting gap adjustment Remove the starter cover. Move the lever to the air damper actuator and check the air damper gap with a drill with a...