ご依頼背景

We received an inquiry from Mr./Ms. A in Kumagaya City, Saitama Prefecture: “Oil is leaking from around the engine of my Yanmar B30U.”

In addition to delays in the work schedule due to jobsite downtime, if an oil leak is not addressed promptly, internal engine friction increases, and in the worst case, it may lead to engine seizure or shutdown.

The customer had experienced oil leaks in the past and wished to avoid repeated repairs, so they requested a reliable solution. They also appreciated that we have a proven track record of repairs not only for the Yanmar B30U but for all other manufacturers as well, and felt confident leaving the work to us.

What should be a minor repair can develop into a major, costly repair. We recommend addressing the issue as early as possible.