Distributor injection pump VP-30: 1 - vane pump; 2 - steering angle sensor; 3 - roller ring; 4 - Pump control unit (PCU); 5 - plug connection; 6 - axial piston; 7 - high pressure electromagnetic valve; 8 - pressure valve; 9 - electromagnetic valve for adjusting the start of injection (FITS); 10 - injection advance angle change mechanism; 11 - cam disc; 12 - pulse sensor wheel.
In conventional distributor injection pumps, the fuel pump's job is performed by a vane pump. It is located directly in the round opening in the pump housing. Since this is a suction and pressure pump, the same pump also transports the diesel fuel into the immediate pressure area of the distributor injection pump.
(The original version can be found on the website: «www.FordBook.ru»)