Car diesel fuel system Ford Sierra

Fuel system specifications
The fuel system contains a CAV Roto Diesel distribution fuel pump. Fuel tank The fuel tank, made of sheet steel, is installed under the boot floor. Capacity: 60 dm³....

Fuel system — general information
The system is designed to clean and supply atomized fuel to the engine cylinders in the amount required for the corresponding operating mode. The power supply system...

Rotary high pressure fuel pump
Power supply system diagram 1 – dispenser; 2 – electromagnetic fuel valve; 3 – booster pump; 4 – pressure regulator; 5 – injectors; 6 – nozzle in section; 7 – rotary...

Injectors — removal, inspection and installation
Nozzle 1 – fuel outlet channel, 2 – adjusting washer, 3 – spring, 4 – injector body, 5 – sprayer body, 6 – needle, 7 – nozzle Checking on the engine 1. Make sure the...

Checking the tightness of the nozzle sprayer
Checking the injectors for leaks 1. It is produced on a device for testing sprayers. 2. Install the nozzle on the device and create a pressure of 2.0 MPa below the...

Adjusting the initial injection pressure
Fuel spray torch The initial injection pressure is adjusted by installing a shim under the spring. Increasing the shim thickness increases the injection start pressure,...

Glow plugs
Glow plug with burnt tip To check the glow plugs, disconnect the power bus from the plugs. Connect a test lamp (any 12 V bulb) with one terminal to the positive pole of...

Removal air from the fuel system
Removal air from the fuel system A – deaerator, P – manual fuel pump button, V – sump mounting bolt This procedure must be carried out in the following cases:...

Fuel Filter — Description and Water Removal
Fuel filter assembly 1 – filter holder, 2 – replaceable filter element, 3 – sump, 4 – manual fuel pump Fuel injection system 1 – fuel pump, 2 – electromagnetic engine...

Fuel pump, fuel injection start setting
Measuring piston displacement using a dial indicator to measure the lift of the exhaust valve resting on the bottom of the piston Air filter 1 – filter housing with...

Adjusting the idle speed
1. Warm up the engine until the radiator fan turns on. 2. Wait (with the engine idling) until the fan turns off. 3. Check the idle speed. To adjust the idle speed, turn...