On 20th September 2010, our school diesel engine broken. So I invited a village mechanician to repaire. I also went to Banlung City for purchasing some spare parts and other materials to change the new cooling system of the generator.
After replacing a Japan made bearing no. 6210 and changing the water cooling system, now our generator works very well.
After changing the system, the engine look totally difference, but it quite function very nice, the water not too hot like before, and able to keep engine more cooler.