The advantages of diesel engine are high torque and good economic performance. Each working cycle of diesel engine also experiences four strokes: intake, compression, work and exhaust. But because the...

(1) Rotate the crankshaft of diesel engine by hand. If you can't hear the sound of fuel injection from the fuel injector, or if there is no fuel flowing out or the oil flow is discontinuous when unscr...

Engine maintenance skills 1: the engine interior is too dirty, directly affect efficiency, external too dirty, affect the beauty and heat dissipation. Therefore, engine cleaning is generally divided i...