Mutu wa silinda wa injini umayikidwa pamwamba pa silinda ngati chigawo chonyamula sitima ya valve, yomwe imasindikiza silinda kuchokera pamwamba ndipo imakhala chipinda choyaka moto. Popeza imakhudzana ndi kutentha kwakukulu ndi mpweya wothamanga kwambiri, iyenera kunyamula katundu wambiri wotentha komanso makina opangira magetsi. Ngati mutu wa silinda wakwezedwa pang'ono kapena wopindika ndikupunduka, ndipo kusindikiza pakati pake ndi ndege yakumtunda kwa thupi kumawonongeka, zomwe zimalephera ndikuwotcha kosalekeza kwa silinda ya silinda ndi zochitika zolephera zotsatirazi: madzi mumafuta mumafuta. mafuta poto, mafuta mu mafuta Pamwamba amatuluka; pali thovu la mpweya mu thanki yamadzi; utsi woyera umachokera ku chitoliro chotulutsa mpweya; mpweya thovu zimatulutsa olowa pamwamba pa yamphamvu mutu ndi thupi; kumverera kwa kupanikizana sikudziwika pamene crankshaft imazungulira, ndipo locomotive imakhala yovuta kuyamba. Choncho, kuyendera flatness wa mutu yamphamvu injini n'kofunika kwambiri.
Njira zowonera kusalala kwa mutu wa silinda ndi izi:
1 Zida zokonzekera: choyezera m'mphepete mwa mpeni, chinsanza, chiguduli
2 Zida zowunikira Pukuta m'mphepete mwa mpeni ndi geji yomvera, pukutani silinda
3 Yambani kuyeza, ndi kuyeza molingana ndi chithunzi cha malo. Chidziwitso: Pewani mabowo a bawuti poyeza.

4. Poyang'ana kusiyana pakati pa wolamulira wa mpeni ndi silinda, kusiyana komwe kumakhala ndi kuwala kochuluka kwambiri kumayesedwa ndi choyezera, ndipo mtengo wapamwamba womwe ukhoza kuikidwa ndi kulakwitsa kwa ndege.