Parts and components of the central injection unit
1 – factory idle adjustment screw; 2 – fuel pressure regulator cover; 3 – regulator spring; 4 – regulator diaphragm; 5 – Air filter gasket; 6 – nozzle; 7 – nozzle holder; 8 – fuel supply nipple; 9 – fuel outlet nipple; 10 – throttle position sensor; 11 – throttle shaft; 12 – laying of pipes; 13 – body of pipes for vacuum extraction; 14 – idle speed control
1. Loosen the mounting screws and remove the throttle position sensor 10, injector 6, fuel pressure regulator, vacuum hose housing 13 and idle speed regulator 14.
2. Remove the two mounting screws and disconnect the fuel supply housing from the throttle body.
3. Assemble in reverse order, paying attention to the condition of the sealing gaskets. When installing the throttle position sensor, pay attention to the alignment of the throttle axis flats with the sensor drive.
(The article is taken from an online resource: www.VazBook.ru)