Ibhayisekile kunokuthiwa "yinjini", kwaye ukugcinwa kwayo kuyimfuneko ukuze le njini isebenzise amandla ayo aphezulu. Oku kuyinyaniso ngakumbi kwiibhayisekile zasezintabeni. Iibhayisekile zasezintabeni azifani neebhayisekile zasezindleleni ezihamba kwiindlela ze-asphalt ezitalatweni zesixeko. Zikwiindlela ezahlukeneyo, udaka, amatye, isanti, kwanasehlathini laseGobi! Ke ngoko, ukugcinwa nokugcinwa kweebhayisekile zasezintabeni imihla ngemihla kubaluleke ngakumbi.
1. Ukucoca
Xa ibhayisekile igqunywe ludaka nesanti kwaye imibhobho ingcolile, nto leyo echaphazela ukusetyenziswa okuqhelekileyo, ibhayisekile kufuneka icocwe. Kufuneka kuqatshelwe ukuba kukho iindawo ezininzi zokubeka iibheringi kwibhayisekile, kwaye ezi ndawo azivumelekanga ukuntywiliselwa emanzini, ngoko ke xa ucoca, musa ukusebenzisa amanzi ahamba ngoxinzelelo oluphezulu, kwaye lumka ngakumbi apho kukho iibheringi.

Inyathelo 1Okokuqala, hlambulula umzimba ngamanzi, ikakhulu ukucoca umphezulu wesakhelo. Hlamba isanti kunye nothuli olufakwe kwizikhewu zesakhelo.

Inyathelo lesi-2Coca ifolokhwe: Coca ityhubhu yangaphandle yefolokhwe uze ucoce ukungcola nothuli olukwityhubhu yokuhamba yefolokhwe.

Inyathelo lesi-3Coca i-crankset kunye ne-front derailleur, uze uyisule ngetawuli. Ungayicoca i-crankset ngebrashi.

Inyathelo lesi-4Coca iidiski, fafaza idiski “isicoci” kwiidiski, uze usule ioyile uze uthulise iidiski.

Inyathelo lesi-5Coca itsheyini, hlikihla itsheyini ngebrashi efakwe kwi "cleaner" ukuze ususe amafutha nothuli kwitsheyini, womise itsheyini, kwaye ususe amafutha angaphezulu.

Inyathelo 6Coca i-flywheel, susa ukungcola (amatye) okunamathela phakathi kweziqwenga ze-flywheel, uze uthambise i-flywheel ngebrashi ukuze womise i-flywheel kunye neoyile egqithisileyo.

Inyathelo lesi-7Coca i-derailleur engasemva kunye nevili elikhokelayo, susa ukungcola okubambeke kwivili elikhokelayo, uze utshize isixhobo sokucoca ukuze ususe igrisi.

Inyathelo lesi-8Coca ityhubhu yentambo, coca igrisi kwintambo yokudlulisa umbane kwindawo edibanisa ityhubhu yentambo.

Inyathelo lesi-9Coca amavili (itayira kunye nomphetho), fafaza isixhobo sokucoca ukuze uhlambe itayira kunye nomphetho, kwaye usule amabala eoyile namanzi kumphetho.

2. Ulondolozo

Inyathelo 1Hlaziya ipeyinti ekrweliweyo kwisakhelo.

Inyathelo lesi-2Faka ikrimu yokulungisa kunye newax yokupolisha emotweni ukuze ugcine umbala wokuqala wefreyimu.

（Qaphela: fafaza i-wax yokupolisha ngokulinganayo, uze uyipolise ngokulinganayo.）

Inyathelo lesi-3Faka ioyile “kwikona” ye-brake lever ukuze i-lever ihlale iguquguquka.

Inyathelo lesi-4Thambisa ngeoyile “ikona” engaphambili ukuze ugcine ukuthamba.

Inyathelo lesi-5Faka ioyile kwitsheyini ukuze izikhonkwane zetsheyini zihlale zithanjiswe.

Inyathelo 6Faka ioyile kwi-pulley engasemva ye-derailleur ukuze ugcine inqanaba lokuthambisa le-pulley.

Inyathelo lesi-7Faka ioyile kwindawo ejongene nombhobho womgca, faka ioyile ngetawuli, uze ucinezele i-brake lever, ukuze umgca ukwazi ukutsala ioyile ethile kumbhobho womgca.