Inkinga yegiya
Ukushintsha nokushintsha kufanele kube bushelelezi, kunembile, futhi ngaphandle kokucindezela okungadingekile ku-shift lever. Uma kungenjalo, kufanele uthole ngokushesha imbangela futhi uyiqede.
Ukushintshashintsha kabi, ikakhulukazi igiya lokuhlehla, kungabhekwa njengokujwayelekile uma injini ibanda. Ngenkathi 
Ukungaguquki egiyeni noma injini isifudumala kungadalwa yizizathu ezahlukene. Enye yazo ukusetshenziswa kwamafutha angafanelekile, aminyene kakhulu, ngokuphambene nezincomo zomkhiqizi.
Uma umsindo wokugaya uzwakala lapho ushintsha amagiya (naphezu kokusebenza okulungile kwe-clutch), lokhu kuwuphawu olujwayelekile lwama-synchronizers agugile. Ngaphezu kwalokho, ukudluliselwa kungase kucishwe, i.e. ukulahleka kwegiya ngenkathi ushayela. Umshayeli ngokwakhe uvame ukusolwa ngokuguga ngaphambi kwesikhathi kwama-synchronizers, okuvumela ukuthi i-clutch ikhishwe kancane lapho ushintsha amagiya, ehlisa amagiya ngesivinini esikhulu, aguqule amagiya kungazelelwe, avimbele inqubo yokuvumelanisa ukuthi iqhubeke ngendlela evamile. Ama-synchronizer awathandi ukugibela amagiya aphezulu ngesivinini esiphansi kakhulu.
Umthombo wobunzima lapho ushintsha amagiya kanye nembangela yokuguga ngaphambi kwesikhathi kwama-synchronizers nakho kungaba i-flywheel bearing lapho kufakwe khona i-clutch shaft. Ukuthwala okubanjiwe kubangela ukuguqulwa kwejenali ye-clutch shaft. Umkhuba wamashabhu futhi ulungisa amacala okugqoka kwe-synchronizer okudalwe ukulimala kwe-crankshaft vibration damper.
Ngokungeziwe ku-synchromish egugile, ukushiyeka kwendlela yokushintsha yangaphakathi nakho kungaba yimbangela yokuguquguquka okunzima. Ezimotweni lapho i-lever ye-gearshift itholakala kude nomshini wangaphakathi we-gearshift, i.e. i-gearbox ngokwayo, ukukhethwa kwegiya kwenziwa kusetshenziswa uhlelo olufanele lwezintambo noma izintambo. Noma yikuphi ukungasebenzi kahle kwalolu hlelo ngendlela yokudlala ngokweqile noma ukuguqulwa kwezingxenye nakho kungenza kube nzima ukushintsha amagiya.
