Komatsu pc 200-5 6d95 engine overheating

Dear professional members,
I recently had an issue relating to engine overheating,the engine had major mechanical component inspection on board but did not find any suspicious error and the hydraulic main pump was also adjusted to lower the engine load,which regarded as the main cause of the overheating but those did not give much difference,as the work operation was urgent,one spare engine was sent to replace it,improvement was,but not much,the previous installed engine was disassembled at...

Komatsu pc 200-5 6d95 engine overheating

Komatsu pc 200-5 6d95 engine overheating