MAN-D2842LE406, Compression pressure monitoring（EG部　大村）

エンジン消耗品交換と合わせて、インジェクターのOHとコンプレッションの測定を行なっています。ブレーカーズの作業と平行しながら進めるために、田中と横山には連休に出勤してもらいました。このエンジンは定期的に測定しているので、過去のDATAがあり状況を把握しやすい。この型では１８BAR以上でgood、１６BAR以下でリペアと表記されています。但し気筒間の差は４BARまで。

I perform the compression pressure monitoring of the D2842LE406 engine. I had Tanaka and Yokoyama go to their office in consecutive holidays to be able to go ahead while being parallel to building work of breakers. Because I measure it regularly, there is past DATA, and this engine is easy to grasp the situation.

It is good in more than 18BAR with this model. It is transcribed into repair in a manual in less than 16BAR.
But the difference in pressure between the cylinder is to 4BAR, and more than it become the repair.