To provide a treating method for a lubricating oil and drainage in fixed equipment allowing cleaning of the lubricating oil and drainage with an inexpensive device, simply and in less work processes, and at an adequate timing or in an operation state of a prime mover, in a system using the fixed equipment such as a diesel generator.
In this treating method of lubricating oil in the fixed equipment for cleaning the dirty lubricating oil of the fixed equipment such as a diesel engine for power generation, a vehicle loading a lubricating oil cleaning device is moved to the proximity of the fixed equipment at a predetermined interval, the lubricating oil cleaning device is connected to the fixed equipment by a connecting means such as a connecting pipe, and the lubricating oil of the fixed equipment is cleaned by the lubricating oil cleaning device.
FUKUSHI HIROSHI
KAKINUMA TAKASHI
