With the use of small diesel engines more and more widely, the phenomenon of small diesel engines burning tile, then what is the reason for burning tile phenomenon? What should we pay attention to?Small diesel engine burning tile there are many reasons, in addition to the use of oil row number is not right, the oil pump wear is serious, oil pipeline oil leakage, leakage, clogging will lead to small diesel engine burning tile.
In addition, there are some reasons for burning tiles:
1, long time overload operation is easy to cause high temperature, oil thinning, friction between the journal bush area, resulting in burning tile, so to avoid the small diesel engine for a long time high load work.
2. The gap between the bearing bush and the journal is too large or too small, which will affect the formation of the lubricating oil film and cause the burning of the tile. Therefore, pay attention to the distance between the bearing bush and the journal.
3. The oil hole on the spindle tile and the bearing cover are not right. In addition to paying attention to the outer edge gap and the positioning of the slight nail, the oil hole should also be right.
4. The cylinder pin of the inner rotor of the rotor oil pump is broken or leaked. When installing the oil pump, the end cover clearance between the inner rotor and the outer rotor and the pump cover must be set aside.
5. The head of the collecting filter is upturned or too low, and the phenomenon of insufficient oil absorption or touching the oil pan will appear. It is easy to suck the impurities and water at the bottom of the oil pan into the oil channel, and the head of the collecting filter will appear upturned or too low.