Injini yehumburumbira musoro inoiswa pamusoro pevhavhavhavha sechikamu chinotakura chitima chevharuvhu, icho chinosimbisa humburumbira kubva kumusoro uye chinoumba imba yekupisa. Sezvo iri kusangana nepamusoro tembiricha uye yakanyanya kudzvanywa gasi, inofanirwa kutakura mutoro mukuru wekupisa uye mechanical load. Kana iyo cylinder musoro yakasimudzwa zvishoma kana kumonyoroka uye kuremara, uye kuiswa chisimbiso pakati payo uye ndege yepamusoro yemuviri yakaparadzwa, chiitiko chekutadza chinoramba chichipisa cylinder gasket uye zvinotevera kutadza kuitika: mvura mumafuta mumafuta. mafuta pani, mafuta mumafuta Nzvimbo inokwira; kune mabhubhu emhepo mutangi remvura; utsi huchena hunobuda mupombi yekupedza; mhepo inoputika inobudiswa kubva pajojo pamusoro pe cylinder musoro uye muviri; iyo yekumanikidza kunzwa haisi pachena kana crankshaft ichitenderedzwa, uye locomotive yakaoma kutanga. Nokudaro, kuongororwa kwe flatness yejini cylinder musoro kunonyanya kukosha.
Matanho ekutarisa flatness ye cylinder head ndeaya anotevera:
1 Maturusi ekugadzirira: banga kumucheto kwegeji, feeler gauge, rag
2 Maturusi ekuongorora Pukuta banga remupendero geji uye geji yekunzwa, pukuta silinda
3 Tanga kuyerwa, woyera zvinoenderana nedhiyagiramu yenzvimbo. Cherechedza: Dzivisa maburi ebhaudhi paunenge uchiyera.
4. Nokucherechedza mukaha uri pakati pemutongi wemupendero webanga uye cylinder, gaka rine chiedza chakanyanya kutenderera chinoyerwa nejini yekunzwa, uye iyo yakanyanya kukosha inogona kuiswa ndeye flatness kukanganisa kwendege.
