A、a dirty lube oil strainer
B、internal water leaks
C、an oil suction line restriction
D、excessive wears of the cooling water pump
更多“If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be （）”相关的问题
A、Air will enter the cooling system B、Carbon will plug the water cooled exhaust manifolds C、The jacket water temperature will rise D、The lube oil viscosity will increase
A、Cooling water is alkalescence B、cooling water is acidity C、cooling water has salinity D、cooling water has impurity
A、air binding of the engine cooling system B、a cracked water cooled exhaust manifold C、blockage in the heat exchanger D、faulty operation of the thermostat
A、increase the amount of cooling water to the condenser B、decrease the amount of cooling water to the condenser C、add more refrigerant to the system D、remove some of the refrigerant from the system
A、loss of suction in the circulating pump B、leak in the primary cooling system C、broken raw water pump shaft D、burned or cracked piston in one cylinder
A、loss of suction in the circulating pump B、leak in the primary cooling system C、broken raw water pump shaft D、burned or cracked piston in one cylinder
A、too much cooling water going through the condenser B、not enough refrigerant in the system C、a leak in the evaporator coils D、no enough cooling water going through the condenser
A、purge the condenser if the waterside is dirty B、check for proper water flow through the condenser C、increase the high pressure cutout setting D、reduce the cooling water flow
A、stop the engine immediately to prevent damage B、increase lube oil pressure C、slow the engine allowing it to gradually cool D、decrease the cooling water it temperature to the water jacket
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