The motor brushes are burnt out. The engine oil filter is located just above the generator. Every time the oil filter is replaced, some of the oil flows into the generator, causing the motor brushes to burn. Therefore, the generator will malfunction and be damaged if this happens. , This problem should be solved by cleaning it with detergent and then cleaning it with an air gun.
Oil leaked into the generator and was damaged
Introduction Oil leaked into the generator and damaged the motor brushes. The engine oil filter is located directly above the generator. Every time the oil filter is replaced, some of the oil flows back to the generator.