Hello everyone , i am new employee to the company i been work for 2yrs , i found a problem that i cant solved ,please guide me or give some information about the problem. The unit is Komatsu pc200 problem is low power. , But the RPM that displayed on the screen will not drop down .
Need more information. Your description is way to vague. Start with specific model and serial. What errors are active on your display? Help us point you in the correct direction.