Warm up the engine to an oil temperature of 60°C.
Turn off all consumers.
Open air damper fully.
Pull out and pinch the crankcase ventilation hose in the block head cover.
Connect tachometer.
In vehicles with automatic transmission, adjust the idle speed in the position of the lever «R».
Start the engine.
Attention! During the adjustment robot, the radiator fan should not work. Do not remove the air filter.
Check idle speed. Adjust with the mixture circulation screw. Meaning see No. 4.48.
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