turning speed of engine part must be two hundred turn for each minute

　　Professional famous brands bucket tooth pin manufacturer confess that as long as the turning speed of engine part is equal or faster than two hundred turn for each minute, then the entirety engine part can be normal starting, but if the engine turning speed is smaller than two hundred turn of each minute or engine part can’t turning anymore, professional famous brands bucket tooth pin manufacturer said both of these two phenomenon express that the engine part is lack of driven force, the solve method is check if the wire connection pile has the loosen phenomenon, the storage battery pile has loosen phenomenon or the storage battery has the abnormal electric pressure.

　　If the engine part produce the slight voice but has no movement anymore, professional famous brands bucket tooth pin manufacturer said the slight voice is produced by starting electric wire relay, but because of the abnormal actuation or return malfunction, the relay would can’t normal working, and the solve method is replace a new relay or regulate the relay inner spring into original right position.