Gasoline engine fuel system Ford Escort 4

Fuel system — general information
The fuel system includes the fuel tank, fuel lines, fuel pump, filter, carburetor with air filter, or one of the fuel injection systems. The main element of the fuel...

FORD VV carburetor with variable diffuser section
FORD VV carburetor with variable diffuser section Basic carburetor systems View of the carburetor with the cover removed 1 - float chamber; 2 - dosing needle; 3 - air...

Main dosing system
Main dosing system Float Needle Valve 1 - filter; 2 - valve; 3 - the axis of the float; 4 - float Fuel enters the carburetor through a needle valve controlled by a...

Idle system
Idle system 1 - fuel intake channel from the float chamber; 2 - idle fuel jet; 3 - idle air jet; 4 - bypass channel; 5 - output channel When the engine is idling, 70% of...

Removal and installation of the carburetor
Removing the carburetor 1. Remove air filter. 2. With a hot engine, relieve pressure in the engine cooling system, for which, being careful, unscrew the plug on the...

Idle speed and CO content
Adjustment 1. Warm up the engine to operating temperature. 2. Turn off all electrical consumers. 3. Disconnect the radiator fan temperature sensor connector and close...

Idling valve
Idle solenoid valve 1 - channel; 2 - screw for adjusting the quality of the mixture; 3 - solenoid valve; 4 - air channel; 5 - valve stem Installation location of the...

Starting device — removal and installation
Removing the automatic starter Auto Trigger Installation Tags 1 - mark on the cover; 2 - mark of normal mixture; 3 – enriched mixture; 4 - lean mixture; 5 - fastening...

Speed increase device
Speed booster adjustment 1 – driving lever; 2 - vacuum piston; 3 - vacuum piston lever Adjustment 1. Unscrew the 3 bolts securing the automatic starter cover and remove...

Jet needle — removal and installation
Jet needle position 1 - transitional edge of the jet needle; 2 – body of the main jet; 3 - air valve The amount of fuel supplied to the engine depends on the needle and...

Float chamber needle valve
Needle valve 1 - needle; 2 - spring; 3 - piston Removing the needle valve 1 - needle valve; 2 - axis of the float; 3 - float The operation of the needle valve determines...

Accelerator cable — removal, installation and adjustment
Accelerator cable fastening 1 - rubber cone; 2 - pedal; 3 - partition bushing; 4 - cable sheath; 5 - partition Removing the accelerator cable from the carburetor 1 -...

Trigger cable — removal, installation and adjustment
Elements of a starting device with a manual drive 1 - axis; 2 – axle drive tongue; 3 - cover; 4 - drive lever Fastening the starter cable to the carburetor 1 - holder; 2...

Fuel pump — removal, inspection and installation
OHV engine fuel pump OHV fuel pump elements 1 - screw; 2 - cover; 3 - filter; 4 - sealing ring; 5 - pump CVH engine fuel pump 1 - mesh filter; 2 - cover Removing the...

Fuel tank — removal and installation
Fuel tank 1 - fuel tank; 2 - tank cap; 3 - filler pipe; 4 - fuel gauge; 5 - tank holder; 6 - protective cover; 7 - tank ventilation system; 8 - fuel pipes; 9 - fuel...

Air supply thermostat
OHV engine thermostat 1 - body; 2 - warm air supply; 3 - cold air supply; 4 - valve; 5 - lever Thermostat with vacuum control (upside down) 1 - warm air supply; 2 -...

Air filter — removal and installation
Air filters Withdrawal 1. Remove ground wire from battery. 2. Disconnect the crankcase ventilation valve from the base of the filter housing. 3. On engines with a...