Fault case
Model: R200-5
Fault phenomenon: The engine suddenly turns off in the work, and cannot start the user's opinion engine's serious quality problem, requiring the replacement engine assembly check.
1. Learn from the user to the user you have just maintained the machine soon
2. It can be seen from the engine oil from the engine oil pan.
3. The oil filter and the oil plate contain more metal dishes
4. The engine cannot drive the car, it is likely to happen to the phenomenon of hockey, and it is why it is possible.
5. It can be seen from the oil filter element, which is clearly where the oil leaks.
Cause: From the above aspects, it can be judged that it is inadvertently maintained, and there is no oil screw, causing machine operation, oil leakage, lack of oil, engine hockey, is a clear use of maintenance responsibility.
Troubleshooting experience:
1. Discovery details are important means to judge such faults, such as "users who have just conducted" the oil filter "can see more oil oil in the oil filter" is very important.
2. To master the common mechanisms of some faults, take less to the fault
