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Cummins engine is good, but continuous boiling throttle speed is not easy to rise, what is the reason for driving?

Views:0     Author:Site Editor     Publish Time: 2013-03-31      Origin:Site

The engine is very smooth, the speed of the bang door can rise rapidly, but the continuous boiling throttle speed is not easy, driving weakness, or use the medium speed or above gear, what is the reason, this is the technical staff of our company, this is There is insufficient low pressure oil supply.

(1) reason

1 Diesel filter or oil water separator is blocked.

2 The low pressure oil is not smooth.

3 The oil supply oil is insufficient or the oil filter is blocked.

4 fuel tank cover into the air valve failure.

The above cases can result in low pressure oil pressure in the fuel injection pump, which can only maintain the amount of oil required for small loads. For large, medium loads need to be used with more oil supply, can't be met, causing driving weakness.

Our company's after-sales service department gives everyone diagnosis and processing method

1 Check if the fuel tank cover is invalid. If it fails, it will cause a certain vacuum in the tank, and diesel cannot be sucked. This phenomenon is mostly after the fuel tank cover is lost, and it is caused by airless plastic cloth.

2 View the low pressure oil tube has no concave, and the intake pipe joint filter has no clogging.

3 If the fuel filter or oil water separator is not replaced for a long time, it should be replaced in time.

4 Check if the oil pump is working properly. If the oil supply oil is insufficient, it should be replaced or repaired in time.

Our company diesel generator set service hotline: 0991-3856119, 0991-3817210, 0991-3814032, 400-0991036

Our company diesel generator set sales hotline: 18999222000, 13809953146, 19609915083


Urumqi Cummins Electromechanical Equipment Co., Ltd.
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