What are the using characteristics of turbocharged diesel engine?
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1.135 basic diesel machine, the design before 1989 turbocharged diesel engine, because of the low compression ratio, startup performance is not satisfactory enough. To improve startup performance, improving design of turbo diesel since 1989 has already taken measures to improve compression. In a booster type, in order to further improve the low-temperature startup performance, on diesel engine intake pipe also has nearly air preheater.
2. Diesel engine starts, must stay after the oil pressure to rise to accelerate, otherwise easy to cause the supercharger bearing damage, especially to replace diesel engine lubricating oil, clean supercharger, filter or replace original core and parking for more than a week
3. Diesel engine should avoid long time idle running, otherwise easy to cause the turbocharger oil leakage into the compressor and cause exhaust jet engine oil.
4. The new diesel engine or after changing the supercharger, must remove the feed on the supercharger over head, filling 50 to 60 ml of oil, to prevent the lack of oil burning of the turbocharger bearing when it is started.
5. Before the engine stops, the idle running 2-3 min, in special circumstances, are not allowed to stop suddenly, in order to prevent the supercharger bearing caused by supercharger overheating and killed.
6. Often used after the engine stops momentarily to monitor whether there to touch the ground between supercharger impeller and casing, touch the ground, if any, shall be immediately opened the supercharger, check whether the bearing clearance is normal.
7. Must be kept in supercharged diesel engine inlet and exhaust line 'sealing, otherwise will affect the performance of the diesel engine. Should check whether the solid nut or bolt is loose seal must be replaced.
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