Download

Troubleshooting tableFaultEngine does not start, or starts only with difficultyEngine starts but does not reach full speed or stallsEngine idles out of true when warm, misfiringEngine speed fluctuates during operationPower output unsatisfactoryCoolant temperature too high, coolant being lostLube oil pressure too lowLube oil pressure too highBlack smoke accompanied by loss of powerBlue smokeWhite smokeKnocking in the engineEngine “too loud”ReasonDFuel tank emptyDFuel cock closedD D D D D Air in fuel systemD D D D D Fuel pre-filter / pre-cleaner cloggedDCondensation in fuelD D D D Air filter cloggedDElectric circuit interruptedDBatteries flatDStarter / solenoid switch defectiveD D D D D Start of delivery not correct / incorrectly setDInjection nozzles cloggedDInternal damage to engine(piston seized, possibly caused by water in fuel)D D D Fuel quality not in accordance with specifications or fueledseverely contaminatedDLower idling speed set too lowD D D D Valve clearance incorrectDInjection nozzles of injection pipes leakingDToo little fuel in tankDRev. counter defectiveD D D Injection nozzles defective or carbonizedDEngine being asked to do more than it has toDFuel supply faulty, fuel too warmD D Oil level in sump too highDIncorrect rated speed settingDCoolant level too lowDAir in coolant circuit66