How can we reduce the wear when repairing the radiator of a diesel generator set? A diesel generator set is composed of a diesel engine, an AC brushless synchronous generator, a control box (panel), a radiator water tank, a coupling, a fuel tank, a muffler, and a common base. The flywheel housing on the front cover of the diesel engine is directly connected with the axial shoulder positioning of the generator, forming an organic whole, and it adopts the direct drive of the flywheel rotation coup