| 摘要 |
An engine cleaning system has a cleaning solution container (11) having a filter element (52) therein and is adapted to establish a predetermined quantity of solution for a particular engine. Solution is pumped from the solution container (11) to the engine interior by the engine oil pump, and a solution drain line (31) connects the engine interior and the solution container. Oil and cleaning solution are pumped by the engine oil pump continuously during the cleaning process. The solution container has a removable closure for filter replacement and a drain valve (12) for solution and oil.
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