Pump noise may also result from defective bearings. If the bearings are worn or broken, they must be replaced, and the pump shaft checked for damage. Air leaks at intake pipe joints or the shaft seal can also lead to audible symptoms. A simple method to detect such...
These visual guides are essential when trying to locate the source of a fault because they allow technicians to see the overall flow and control structure and then zero. For example, checking the fluid level in the reservoir is an easy initial step and can...
