Description of the design of the Nikki 30/34 carburetor Nikki 30/34 carburetor and intake manifold heater The choke control mechanism is heated by the engine coolant. Design The Aisan carburetor found on Mazda vehicles is a...
Specifications Manufacturer Mazda Mazda Model 626 1,8 626 1,8 Auto 626 2,0 GLX&Exec. Engine code F8 SOHC 12-valve F8 SOHC 12-valve FE SOHC 12-valve Transmission manual...
The principle of operation of the Nikki 30/34 carburetor Supply air temperature control (hot air supply system) Inlet air temperature control system 1. Vacuum diaphragm; 2. Cold air; 3. Hot air hose; 4. Hot air; 5. Exhaust...
Nikki carburetor identification Float chamber window Trade name of the company "Nikki" usually marked on the carburetor body. Nikki carburetors are also marked with the symbol and have the original...
General maintenance It is assumed that the carburetor is removed from the vehicle for maintenance. However, many operations can be carried out without removing the carburetor. In this case,...
Carburetor adjustment Conditions for adjustment If your vehicle is equipped with a constant idle speed control system, you must turn off all vehicle electrical equipment and mount the front...
Checking carburetor elements Hot air system Operations for checking the hot air supply system are described in subsection 5.1.1 . Intake manifold heater Intake manifold heater system diagram 1....
Troubleshooting The following faults are specific to Nikki carburetors. MALFUNCTION CAUSE Engine won't start when hot The temperature compensator of system of idling is faulty at a high...