Applicable scope: Dong Kang Dong Kang 6LTAA8.8-C315, L325 20, L340 20, Dong Dong Kang Kang, Kang Dong 6LTAA8.9-M315 L345 20 related parts: the working principle of injection pump bracket: each cylinder fuel injection pressure, increase of diesel, high pressure distribution installation location: on the right side of fault and analysis of engine piston perforation, governor clip, fuel consumption high power shortage analysis: oil air, low pressure oil blockage or leakage, plunger, plunger wear or fracture, the oil valve spring valve bad seal