Why can't the crane engine start?
Posted: Jan 26th, '25, 21:35
The engine cannot start. Many crane drivers will encounter such problems after winter. Do you know what is going on? Why can't the crane engine start? What is the reason? How to solve it?
Most of the crane engine failures in winter are caused by temperature. Winter weather is cold and the temperature is too low. In low temperature environment, the battery terminal voltage is low, the spark of the spark plug becomes weak, and the high density of the mixture causes the inter-electrode resistance to increase, making it difficult for the mixture to ignite, leading to difficulty in starting the engine and failure to start. In this case, there is generally no need to worry. There is no problem with the crane itself. It can be started when the ambient temperature is suitable.
In addition to low temperature, the reasons for the failure of the crane engine may also be caused by faults, such as the blockage of the diesel coarse and fine filter element causing poor oil inlet, the blockage of the diesel injector causing the piston cylinder to not work, the diesel oil pump failure, the battery fuse burns out, the distributor leaks electricity, the spark plug is damaged, and other oil and circuit faults can cause the engine to fail to start.
In addition, the quality of the diesel oil used in the crane is unqualified, which will also cause the engine to fail to ignite, because the unqualified diesel contains too many impurities, which can easily cause the oil sensor to be clogged, and naturally fail to ignite. Therefore, when choosing crane diesel, you must pay attention to the quality, and you must not choose unqualified products.
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Most of the crane engine failures in winter are caused by temperature. Winter weather is cold and the temperature is too low. In low temperature environment, the battery terminal voltage is low, the spark of the spark plug becomes weak, and the high density of the mixture causes the inter-electrode resistance to increase, making it difficult for the mixture to ignite, leading to difficulty in starting the engine and failure to start. In this case, there is generally no need to worry. There is no problem with the crane itself. It can be started when the ambient temperature is suitable.
In addition to low temperature, the reasons for the failure of the crane engine may also be caused by faults, such as the blockage of the diesel coarse and fine filter element causing poor oil inlet, the blockage of the diesel injector causing the piston cylinder to not work, the diesel oil pump failure, the battery fuse burns out, the distributor leaks electricity, the spark plug is damaged, and other oil and circuit faults can cause the engine to fail to start.
In addition, the quality of the diesel oil used in the crane is unqualified, which will also cause the engine to fail to ignite, because the unqualified diesel contains too many impurities, which can easily cause the oil sensor to be clogged, and naturally fail to ignite. Therefore, when choosing crane diesel, you must pay attention to the quality, and you must not choose unqualified products.
Mini crawler excavator，Mini crawler excavator attachments，Excavator attachments，Crawler excavator，Mini excavator purchase
Choose BONOVO for high-quality, customizable brush cutters for skid steers with fast delivery. Contact us today to discover how our superior products can enhance your land management tasks!
for more info just visit our website at www.bonovogroup.com
contact # : +86 158 6218 2088
email : sales@bonovogroup.com