Akwai dalilai da yawa na camshaft axial wear.

1.Saboda rashin man shafawa, saboda rashin kyaun mashin na'urar camshaft, radial wear ne da farko ke haifarwa, sannan kuma radial runout ya yi yawa, daga karshe kuma sai a sanya axial wear.

2. Matsakaicin daidaituwa na kowane ɓangaren motsi masu dacewa yana da girma sosai, wanda ke haifar da manyan motsin axial da radial yayin motsi, haifar da lalacewa mara kyau. Ana ba da shawarar auna a hankali ko izinin dacewa na kowane ɓangaren motsi mai dacewa na al'ada ne.

3. Ko kayan aikin camshaft da matakai na al'ada ne, idan kayan aikin masana'antu da matakai ba su da ma'ana, zai haifar da damuwa da damuwa kuma ya haifar da lalacewa mara kyau.

4. Ko ingancin haɓakawa ya cancanta, ƙarancin haɓakawa kuma zai haifar da motsi na axial da radial, yana haifar da lalacewa.