Lube oil in the fresh water cooling system of a diesel engine may result from a ()
A、camshaft seizure
B、lube oil pump failure
C、lube oil cooler failure
D、lube oil pump overflow
A、camshaft seizure
B、lube oil pump failure
C、lube oil cooler failure
D、lube oil pump overflow
A、A.Water discharging from the water outlet of the lube oil purifier B、B.Fuel oil discharging from the water outlet of the lube oil purifier C、C.Lube oil discharging from the water outlet of the lube oil purifier D、D.A change in the lube oil viscosity
A、refrigerant bubbles in the lube oil B、refrigerant reducing the lube oil viscosity C、oxidation of the lube oil from overheating D、reducing the floc or cloud point of the oil
A、the filter to operate more efficiently B、the lube oil cooler to be bypassed C、positive lube oil pump suction to be assured D、galvanic action in the cooler to be minimized
A、wax precipitation in the lube oil B、contamination by dust, scale, or moisture C、refrigerant bubbles in the lube oil D、refrigerant reducing the lube oil viscosity
A、lube oil pump suction line B、lube oil pump discharge line C、bottom of the lube oil sump D、outlet from the lube oil header
A、loss of additives from the lube oil B、carbon deposits in the lube oil C、excessive centrifuging D、excessive fuel dilution
A、Low lube oil temperature B、Dirty lube oil strainer C、Low lube oil pressure D、High lube oil temperature
A、open the bypass line B、cut in the lube oil cooler C、pressurize the lube oil system D、top off the expansion tank
A、A.Excessive valve train lubrication B、B.Leaking standby oil cooler core C、C.Excessive lube oil pressure D、D.Excessive lube oil in the system