--- nguAaron Turpen nge-20-Mar-2015
Xa utshintsha ibhanti lexesha / ikhonkco okanye ukulungelelanisa ixesha kwisithuthi, ukuqonda iimpawu zexesha kwi-crankshaft kunye ne-camshaft pulleys ngundoqo ekufumaneni okulungileyo. IiTuner nazo ziya kufuneka ziwazi kakuhle la manqaku njengoko eyimfuneko ekulungiseni iireyithi zeRPM.

Ii-injini ezininzi ziya kuba namanqaku amabini okanye amathathu kwipuli ye-crankshaft engaphakathi ukuze zidityaniswe nophawu “lotolo” kwibhloko yenjini. Amanqaku afanayo ngokuqhelekileyo aya kufumaneka ubuncinane enye yeepuli ze-camshaft. Xa ibhanti lexesha okanye ikhonkco lifakwe ngokufanelekileyo, uphawu olusetelwe kuphawu lwebhloko kwi-crankshaft luya kufana ne-mark set kwi-camshaft kunye nentloko. Injongo yokumisela ixesha kukwenza olu luhlu lwenzeke.

Amanqaku aphezulu kwiziko lokufa (TDC) inokuba ngumbindi, ekhohlo, okanye ekunene uphawu, ngokuxhomekeke kwinjini. Kuninzi lwee-injini, kusembindini wamanqaku amathathu, kodwa isithuthi sakho esithile sinokwahluka, ngoko ke jonga incwadi yomnini wakho kunye/okanye iincwadana zokulungisa ivenkile.