Yadda ake duba sarkar nadi

Dubawar gani na sarkar
1. Ko sarkar ciki/waje ta lalace, ta fashe, ko kuma an yi mata ado
2. Ko fil ɗin ya lalace ko kuma an juya shi, an yi masa ado
3. Ko abin naɗin ya fashe, ya lalace ko kuma ya lalace sosai
4. Shin haɗin gwiwa ya sassauta kuma ya lalace?
5. Ko akwai wani sauti mara kyau ko girgiza mara kyau yayin aiki, da kuma ko man shafawa na sarkar yana cikin kyakkyawan yanayi
Hanyar gwaji
Ya kamata a auna daidaiton tsawon sarkar bisa ga waɗannan buƙatu:
1. Ana tsaftace sarkar kafin a auna
2. Naɗe sarkar da aka gwada a kusa da sprockets guda biyu, sannan a tallafa wa ɓangarorin sama da ƙasa na sarkar da aka gwada
3. Sarkar kafin a auna ta kamata ta tsaya na tsawon minti 1 a ƙarƙashin yanayin da ake amfani da kashi ɗaya bisa uku da kuma mafi ƙarancin nauyin da ke rage taurin kai.
4. Lokacin aunawa, a shafa nauyin aunawa da aka ƙayyade a kan sarkar, ta yadda sarƙoƙin da ke saman da ƙasa za su kasance masu tauri, kuma sarƙar da sprocket ɗin su tabbatar da haƙoran da suka dace
5. Auna tazara tsakanin sprockets guda biyu

Don auna tsayin sarka:
1. Domin a cire wasan dukkan sarkar, ya kamata a auna ta a ƙarƙashin wani matakin jan hankali akan sarkar
2. Lokacin aunawa, domin rage kuskuren, a auna a kulli 6-10
3. Auna girman L1 na ciki da na waje na L2 tsakanin adadin na'urori masu juyawa don samun girman hukunci L=(L1+L2)/2
4. Nemo tsawon tsayin sarkar. Ana kwatanta wannan ƙimar da ƙimar iyaka ta amfani da tsayin sarkar a cikin abin da ya gabata.
Tsarin sarka: ya ƙunshi hanyoyin haɗin ciki da na waje. Ya ƙunshi ƙananan sassa guda biyar: farantin sarka na ciki, farantin sarka na waje, sandar fil, hannun riga, da abin naɗawa. Ingancin sarkar ya dogara ne da sandar fil da hannun riga.