Скачать книгу - Howo A7 D12 engine, service e-manual (in Russian)

Content D12 engine D12 Engine design basics Cylinder block, crankshaft housing, flywheel housing Crank mechanism Gear drive Lubrication system Fuel supply system Cooling system Air intake / exhaust system Air compressor Electrical system D12 engine basic data Main technical characteristics of the D12 engine D12 engine - clearances between main parts Tightening methods and torques for the main bolts of the D12 engine Locking compounds and additional materials used on the diesel engine D12 D12 engine assembly features Dismantling and assembly of the common-rail fuel supply system of the diesel engine of the D12 Euro III series Troubleshooting Engine won't start Electrical circuit problems Lubrication system Fuel supply system Fuel injection advance angle Abnormal engine noise Abnormal noise from connecting rod bearing Abnormal main bearing shell noise Abnormal piston pin noise Abnormal camshaft sound Abnormal noise from the timing gears Abnormal noise from broken idler bearing Insufficient power, vibration and unstable engine operation, unusual sound from the exhaust pipe Knocking sound from the engine when it is running Abnormal camshaft sound Abnormal sound when the turbocharger is running Premature abrasion Engine oil pressure too low Oil and coolant mixture Insufficient engine power Fuel supply system problem Intake and exhaust system Crankshaft / connecting rod Fuel injection advance angle Malfunctions related to multiple vehicle systems Common Rail high pressure diesel engine High coolant temperature Cooling system circuit Other Cooling system overflow Cooling system Other Diesel in oil pan Injector Short fuel return pipe Injector retainer bolt Ejection of black smoke White smoke release Blue smoke release High engine oil consumption