Can Beijing Xunfeng change gear oil?

Of course. Beijing Xunfeng is an old scooter, which can change gear oil. Just remove the gear, drain the old gear oil and add new gear oil. Gear oil is a kind of lubricating oil used in various gear transmission devices, which is mainly made of petroleum lubricating oil base oil or synthetic lubricating oil, and is prepared by adding extreme pressure antiwear agent and oiliness agent.