Blocked, disconnected, or damaged ventilation tubes and filters can impair proper mixture control, which in turn can lead to reduced engine power and fuel economy.
1 - tee, 2 - air filter, 3 - oil separator.
Exhaust system components
1 - connection of the inlet pipe to the exhaust manifold, 2 - oxygen sensor (to the neutralizer), 3 - front muffler bracket, 4 - oxygen sensor (after the neutralizer), 5 - fastening of the inlet pipe to the muffler, 6 - rear muffler bracket, 7 - rear muffler bracket.
(Original article on the web portal: «lrman.ru»)
Crankcase gases are taken into the engine intake through the separator (3) on the right valve cover and fed to the engine intake. The oil separated from the crankcase gases in the separator is drained into the sump. A gas flow separation jet is installed in the tee (1). The air filter (2) supplies air to the crankcase to prevent excessive pressure drop in the crankcase when operating with the throttle closed.
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