Moteri yo gutwika tile izwi kandi nko gushushanya, gufata tile. Niba amabati ya crankshaft hamwe no guhuza inkoni adafite amavuta make, bizatera kwambara no kurira nibindi bintu, nikosa rikomeye kandi ryangiza cyane. Gushushanya, imanza zikomeye "zizafata igiti" ndetse zimenagure.
Ibikurikira nisesengura rigufi ryimpamvu nyinshi zisanzwe zituma moteri ifata tile.
Kenshi na kenshi, moteri ifunze kubera gusiga amavuta ya moteri. Imiterere yimikorere ya moteri irakennye cyane, kandi moteri yubushyuhe bwa moteri hamwe nubushyuhe bwo hejuru bikunda kubaho. Niba igipimo gikwiye cyamavuta kidashobora gutoranywa ukurikije amategeko agenga imikoreshereze cyangwa amavuta yimpimbano kandi yo hasi ntashobora gukoreshwa kugirango atange amavuta meza kumashamba yera, kwambara bidasanzwe kwigihuru cyera bizabaho, kandi ibikorwa byigihe kirekire bizageraho biganisha kuri kunanirwa kw'igihuru cyera.
Moteri zimwe zifite kunanirwa kubera uburebure bwa preload budahagije mugihe ubwikorezi bwateranijwe. Niba uburebure bwa preload bwigihuru cyera kidahagije, guhuza igihuru cyera nu mwobo wintebe kumubiri wintebe ntibihagije, ibyo ntibishobora gukwirakwiza ubushyuhe bwikibabi cyera, bizatera igihuru cyera kugeza gufatwa, kandi igihuru cyera kizunguruka mu mwobo wintebe, bikaviramo kwambara bidasanzwe kwintebe yishyamba. Kuzunguruka bituma umwobo wamavuta uhagarikwa, kandi ubushyuhe bwigihuru cyera burazamuka kugeza butwitse kandi kunanirwa gufata igihuru bibaho.
Niba uburebure bwa preload bwigihuru cyera ari kinini cyane, bizanatera igihuru cyera. Niba uburebure bwa preload bwigihuru cyera ari kinini cyane, igihuru cyera kizahinduka nyuma yo guterana, ubuso bwigihuru cyera buzaba bwuzuye inkeke, kandi ikinyuranyo cyo guhuza igihuru cyera nigitereko kizangirika, amaherezo bizayobora kunanirwa kw'igihuru cyera.
