Varajet II Carburetor — Design Description The name Varaiet II means that the carburetor is two-chamber with a variable jet. This is a downdraft carburetor. The diameter of the primary chamber is 35 mm,...
Removal and installation of the carburetor Removing Disconnect the earth cable from the battery. Remove air filter. Remove fuel line. Remove starter cable. Remove vacuum hose. Disconnect cables from...
Throttle gap adjustment On Varaiet carburetors, throttle clearance is adjusted with the carburetor installed using a vacuum gauge. It is necessary to check and, if necessary, adjust...
Idle adjustment Before adjusting, it is necessary to ensure that the valve clearance hydraulic compressors, the breaker contact closing angle, the ignition timing and the gap...
Carburetor Drive Adjustment Slide the carburetor drive cap onto the ball head of the bracket and lock. Set the carburetor cable to the idle position, with a slight play without tension....
CO content adjustment Turn off all consumers. Warm up the engine to an oil temperature of +60°C. Open the starter flap completely. Do not remove the air filter. Pull out and pinch...
Checking the opening time of the starting air damper Shine the air filter cover. Press the gas pedal, start the engine. Start a cold engine at a room temperature of about +20°C. After 3-4 minutes, the starting...
Starter cover adjustment Remove air filter. Loosen the clamping ring screws. Turn the cover in the desired direction, adjusting the fast idle cut-off time according to the table. data....
Checking and adjusting the accelerator pump Examination Remove air filter. The throttle valve must be in the idle position. The starting air damper is fully open. Check injection jet. To do this, fully...
Damping valve installation From 02/16/81, a damping valve is installed in the vacuum hose between the carburetor and the membrane mechanism of the vacuum ignition timing regulator (OPEL...