Yakagamuchirwa iyo yekunze fani iyo inozora yega yega, saka inogona kuunza akasiyana-siyana asiri-lubrication medium.
Yakagamuchirwa synchronous giya, hapana simbi yekubatana pakati pezvikamu zvinotenderera, hapana ine ngozi kunyange yakaoma kumhanya munguva pfupi.