Outage is a very generatorcommon fault of diesel engine, if the locomotive diesel engine stop in running on the way, improper handling can cause great potential safety hazard, and downtime can often reflect the locomotive diesel engine main parts damage, so the analysis and research on diesel engine inertia stop processing method of the phenomenon and reason of the quality of locomotive and driving safety is very important.

1, the loading urgent stop or sudden load down immediately after unloading

Once urgent stop, it will lead to the cycle of water stop of diesel engine, heat dissipation capacity sharply reduce, heat loss of cooling, and so on and so forth, and the situation is extremely easy to cause the cylinder head, cylinder liner, cylinder block, such as overheated parts, cracks, or stuck within the cylinder piston excessive inflation;

2, diesel engine running on oil

This situation, we will often meet, diesel engine running on oil from the oil supply shortage caused by the friction pair surface oil supply shortage, lead to abnormal wear or burns;

In addition, the diesel engine during downtime is without idle speed and cooling, and this will make the friction surface oil is insufficient, when diesel engine start again due to bad lubrication and aggravate wear.