Carburetor Varajet II car Opel Kadett D

Varajet II Carburetor — Design Description
The name Varaiet II means that the carburetor is a two-chamber carburetor with a variable jet. This is a downdraft carburetor. The primary chamber diameter is...

Removal and installation the carburetor
Removal Disconnect the ground cable from the battery. Remove the air filter. Remove the fuel line. Remove the starter cable. Remove the vacuum hose. Disconnect...

Removal and installation the carburetor cover
This work can be done without removing the carburetor from the vehicle. Removal Disconnect the ground cable from the battery. Crush the air filter. Remove the...

Adjusting the throttle clearance
In Varaiet carburettors, the throttle clearance is adjusted on the installed carburettor using a vacuum measuring device. It is necessary to check and, if...

Adjusting the damper of the support flap (secondary chamber air flap)
Poor acceleration or lack of power may be caused, among other things, by insufficient operation of the boost valve damper. Remove the air filter. After...

Idle speed adjustment
Before adjustment, it is necessary to ensure that the hydraulic valve clearance compensators, the contact closure angle of the breaker, the ignition timing and...

Adjusting the carburetor drive
Place the carburetor drive cap onto the ball head of the bracket and lock it. Set the carburetor cable to the idle position, with a little play and no tension....

Adjusting CO content
Turn off all consumers. Warm up the engine to an oil temperature of +60°C. Open the starting valve completely. Do not remove the air filter. Pull out and pinch...

Installing and checking the starting air damper clearance
The clearance should be adjusted or checked always after removing the carburetor cover or when fuel supply is difficult on a cold engine. Remove the air...

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...

Adjusting the starter cover
Remove the air filter. Loosen the clamping ring screws. Turn the cover in the desired direction, adjusting the fast idle cut-off time according to the data...

Checking and adjusting the accelerator pump
Examination Remove the air filter. The throttle valve should be in the idle position. The starting air valve is fully open. Check the injection stream. To do...

Checking and setting fast idle speed (for cold engine)
It is checked and adjusted only when the engine loses throttle response or the cold engine does not respond well to the gas pedal. In addition, after...

Checking and adjusting the fuel level in the float chamber
The level should be checked or adjusted if there is high fuel consumption or insufficient engine power. Examination Remove the air filter. Remove the...

Installing a damping valve
Since 16.02.81, a damping valve (OPEL - No.831790) has been installed in the vacuum hose between the carburetor and the membrane mechanism of the vacuum...

Varajet II Carburetor Specifications
Varajet II Carburetor Specifications Carburetor calibration data Carburetor adjustment data

This section is available on russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Share information: