Ke ntho e tloaelehileng hore peipi ea exhaust e etse molumo o sisinyehang ka mor'a hore enjene e koetsoe.Pipe ea ho ntša metsi e chesa haholo ha enjene e sebetsa 'me e tla atoloha ha e futhumala.Lerata lena le tla bakoa ha mocheso o fokotseha ka mor'a hore enjene e koalehe.Haeba ho na le carbon deposit e nyenyane ka pipe ea ho qeta koloi e ncha, molumo o tla hlaka le ho feta, e leng ntho e tloaelehileng.

Sethuthuthu, koloi ea mabili a mabeli kapa a mararo e khannoang ke enjene ea peterole 'me e tsamaisoa ke mofeng, e bobebe, e tenyetseha ebile e lebelo.E sebelisoa haholo bakeng sa ho paterola, lipalangoang tsa bapalami le thepa, hape le lisebelisoa tsa lipapali.

Nka molao-motheo oa ts'ebetso oa enjene e mene ea stroke le enjene ea li-stroke tse peli e le mohlala: enjene e mene ea stroke e sebelisoa haholo.Enjene e mene ea stroke e bolela hore silindara e hotetsa hang ka linako tse ling le tse ling tse 'nè tse tsamaisanang tsa piston.Molao-motheo o khethehileng oa ts'ebetso ke o latelang:

Ho kena: Ka nako ena, valve ea ho kenya ea buleha, piston e theohela tlaase, 'me motsoako oa peterole le moea o kenngoa ka har'a silinda.

Khatello: ka nako ena, valve e kenang le valve ea ho qeta e koetsoe ka nako e le 'ngoe, piston e nyolohela holimo,' me motsoako o hatelloa.

Ho tuka: ha motsoako o hatelloa ho fihlela bonyane, spark plug e tla qhoma ebe e hotetsa khase e tsoakiloeng, 'me khatello e hlahisoang ke mollo e tla sutumelletsa piston fatše ebe e khanna crankshaft ho potoloha.

Exhaust: Ha piston e theohela sebakeng se tlaase-tlaase, valve ea ho ntša metsi ea buleha, 'me khase ea ho tsoa e tsoa.Piston e tsoela pele ho nyoloha ho ntša khase e ngata ea ho ntša metsi.

Molao-motheo o sebetsang oa enjene ea li-stroke tse peli ke hore piston e ea holimo le tlase bakeng sa lichapo tse peli 'me spark plug e tuka hang.Mokhoa oa ho noa oa enjene ea bobeli ea stroke o fapane ka ho felletseng le oa enjene ea bone ea stroke.Enjene ea li-stroke tse peli e hloka ho hatelloa habeli.Enjeneng ea bobeli ea stroke, motsoako o phallela ka har'a crankcase pele ebe o kena ka moqomong.Ka ho khetheha, e phalla ka kamoreng e tukang, ha motsoako oa enjene ea bone ea stroke e phalla ka ho toba ka cylinder.Crankcase ea enjene ea bone ea stroke e sebelisoa ho boloka oli, Kaha crankcase ea enjene ea li-stroke tse peli e sebelisoa ho boloka khase e tsoakiloeng 'me e sitoa ho boloka oli, oli e sebelisoang bakeng sa enjene ea li-stroke tse peli ke oli e tukang hape e sa khoneng ho sebelisoa hape.

Ts'ebetso ea enjene ea bobeli ea stroke e tjena:

Piston e ea holimo 'me moea o tsoakiloeng o phalla ka har'a crankcase.

Piston e theoha ho isa khatello ea moea e tsoakiloeng phaposing e tukang, e phethela khatello ea pele.

Ka mor'a hore motsoako o fihle ho cylinder, piston e nyoloha 'me e koala sekoti le ho tsoa.Ha piston e hatella khase ho bophahamo bo fokolang (ena ke khatello ea bobeli), spark plug ea hotetsa.

Khatello ea mollo e sutumelletsa piston fatše.Ha piston e theohela sebakeng se itseng, kou ea ho ntša metsi e buloa pele, 'me khase ea ho tsoa e ntšoa ebe joale ho buloa moea o kenang.Khase e ncha e tsoakiloeng e kena ka moqomong ho ntša khase e setseng ea mosi.