9.3. System of compulsory ventilation of a case (Pcvsistema)
1. The system of compulsory ventilation of a case is intended for decrease in content of hydrocarbons in emissions of the engine at the expense of a case purge. The fresh air which is selected from the air filter mixes up in internal space of the engine with intra crankcase gases and goes through a zolotnik of system of ventilation for reburning in engine cylinders.
2. Care of system consists in check of purity of connecting hoses and a zolotnik. For check of a zolotnik get it from a rubber cover in a cover of a head of cylinders and shake. If the knock is listened, then the zolotnik is serviceable. Otherwise replace a zolotnik.