Ndi zifukwa ziti zomwe makina anu otchetcha udzu sangayambe?

Pali zifukwa zazikulu zitatu zomwe wotchera udzu sangathe kuyamba: cholakwika ndi dongosolo la mafuta, cholakwika ndi dongosolo la dera; ndi kupanikizana kosakwanira kwa silinda.

Nthawi zambiri, mavuto atatu akuluakulu sadzakhalapo nthawi imodzi. Choncho, pamene makina sangayambe, choyamba muyenera kudziwa chomwe chimayambitsa vutolo, kudziwa kuti vutolo ndi liti, ndiyeno mutengepo kanthu. Osathamangira kuzungulira. Mukhoza kufufuza motsatira ndondomeko zotsatirazi.

① Choyamba, tembenuzani gudumu loyambira ndi dzanja. Ikadutsa pakatikati pakufa, imakhala yolemetsa kwambiri. Pambuyo potembenuza malo okwera pamwamba, gudumu loyambira likhoza kutembenuka kupyolera mu ngodya yokulirapo, kusonyeza kuti kuponderezana ndi kwachilendo. Kwa makina atsopano kapena makina akatha kukonzanso, Compression nthawi zambiri imakhala yabwino.

② Palibe phokoso lakuphulika mu silinda poyambira, chitoliro chotulutsa mpweya chimakhala chofooka, ndipo mpweya wotulutsidwa ndi wouma komanso wopanda fungo. Chodabwitsa ichi makamaka chikuwonetsa zovuta ndi dongosolo lamafuta. Muyenera kuyang'ana ngati siwichi ya tanki yamafuta yayatsidwa, kuchuluka kwa mafuta mu thanki, ngati cholumikizira chamafuta ndi chotayirira, ndipo kanikizani chowongolera cha carburetor thickener kangapo kuti muwone ngati pali mafuta akutuluka. Zikapezeka kuti zigawo zomwe zili pamwambazi ndizabwinobwino ndipo sizingayambike, mutha kuthira mafuta mu dzenje lachipinda cha spark ndikuyambiranso. Ngati ikulepherabe kuyamba kapena kusuta nthawi zina kumayaka kangapo ndikutuluka, zikutanthauza kuti dzenje loyezera mu carburetor likhoza kutsekedwa. Chotsani chipinda choyandama, chotsani dzenje loyezera, ndipo gwiritsani ntchito kuwomba kapena kuyeretsa kuti muchotse. Osagwiritsa ntchito waya wachitsulo pochotsa. Yesani dzenje.

③Palibe phokoso la kuphulika mu silinda poyambitsa kapena phokoso la kuphulika likusokoneza, carburetor kapena muffler backfire, ndipo mpweya wotuluka mu muffler ndi wonyowa ndi fungo la mafuta. Zomwe zili pamwambazi nthawi zambiri zimayamba chifukwa cha zolakwika zamagawo.

Ngati palibe kuphulika, choyamba muyenera kuchotsa chipinda cha spark, kuika chipinda cha spark plug pa mzere wothamanga kwambiri, kukhudza mbali ya spark chamber electrode ndi gawo lachitsulo la makinawo, ndikutembenuza gudumu mwamsanga. kuti muwone ngati pali buluu zilizonse zodumpha. Ngati sichoncho, fufuzani chigawo chilichonse cha dera padera. Kwa makina akale, ngati dera ndi mafuta ozungulira ndi abwinobwino koma osayamba, mutha kudziwanso ngati kupanikizika kuli kotsika kwambiri. Panthawiyi, mutha kuchotsa spark plug ndikutsanulira mafuta pang'ono mu silinda, ndikuyika pulagi ya spark. Ngati ingagwire moto, zikutanthauza kuti kuponderezedwa kwa silinda sikuli bwino. Mutu wa silinda uyenera kulumikizidwa kuti muwone ngati silinda yawonongeka. Chotsani silinda ndikuwona ngati mphete ya pistoni ndi silinda zavala kwambiri.

④Gawo lililonse lili bwino. Chifukwa kutentha kwa chilengedwe ndikotsika kwambiri ndipo makinawo ndi ozizira kwambiri, mafuta a petulo sakhala ophweka kuti atomize ndipo sikophweka kuyambitsa.

⑤ Ngati kulumikizidwa kwa mapaipi sikuli kolimba, pali mafuta ochepa komanso mpweya wambiri, kapena fyuluta ya mpweya yatsekeka, pali mafuta ochulukirapo komanso mpweya wochepa, zimakhala zovuta kuyamba.

⑥Mayendedwe a chingwe choyambira kukoka ndi liwiro loyambira zimakhudzanso ngati chingayambike.

⑦ Ngati kutsegula kwa chitseko chamkati kumatsekedwa molakwika panthawi yoyambira, sikungakhale kosavuta kuyamba.