It has a problem of overheating the hydraulic oil. I changed the fanmotor/cooler and the non return velves tht are on the retaining back to tank steel pipe and still having the same problem. It is even overheating more faster than before I serviced all hydraulic system. What can Be a problem. I need ur help (ASP)as, soon as possible
Good day A few questions How is the ambient temperature. ? Can you measure the RPM of the fan? Does the machine work in a confined site? Are there any other issues with the machine? Kind regards Uffex
There should be a thermostat valve in addition to the non-return valve. There was a service bulletin regarding thermostats coming apart in early production machines. Ask your dealer for a copy of that bulletin which shows correct placement and updated part number. Good luck