Izimbangela zokuhluleka kwenzwa kawoyela yilezi:
1. Isitoreji sikawoyela sincane kakhulu;
2. Amafutha angcolile noma anamathelayo;
3. Amafutha azacile noma izinga lokushisa eliphezulu lenjini;
4. Ukuvuza kwepayipi likawoyela;
5. Ingcindezi yokuvula i-valve ye-bypass isethwe phezulu kakhulu noma iphansi kakhulu;
6, ipulaki yokungenisa uwoyela, igeji yokucindezela noma ukwehluleka kwesifunda;
7. I-valve yokunciphisa ukucindezela noma i-valve spring yokunciphisa ithambile kakhulu, futhi iphini lezinwele noma ibhola lensimbi lonakele.
Isixazululo sokuhluleka kwenzwa kawoyela simi kanje:
1. Wozani;
2. Faka esikhundleni sikawoyela wekhwalithi enhle;
3. Lungisa uhlelo lokupholisa kanye nepayipi likawoyela;
4. Faka esikhundleni i-valve yokunciphisa ukucindezela.
Inzwa kawoyela iyithuluzi elithola umfutho kawoyela wenjini yemoto, futhi idatha etholiwe ingasiza ukulawula ukusebenza okuvamile kwenjini.

Inzwa yomfutho kawoyela iyindlela yokwahlulela enhle noma embi

Uma isibonisi esinesekhethi esifushane sijwayelekile, kusho ukuthi inzwa yakho ivamise ukuvuleka okuphumayo kweswishi.

Ubuningi bokushintsha bunezimo ezimbili kuphela: vula futhi vala. Uma kukhona uwoyela ecaleni kodwa inzwa namanje ayikhiphi, kusho ukuthi inzwa iphukile.

Ingabe unayo inzwa enezintambo ezimbili? Uma kuyisistimu yezintambo ezimbili, faka intambo yesibani esincane (5-24v) ukuze ubone ukuthi isibani singakhanyiswa yini, siphukile ngokuqinisekile (uma kwenzeka kumafutha).