| 摘要 |
An environmentally friendly system for replacing fluid in fluid-sumps of mechanical modules comprises a pumping module for draining used fluid from a fluid-sump, a main conduit extending from the pumping module towards the sump, and a coupling module attachable to a port of the sump and to the main conduit or to an adaptor connected to the main conduit. Fluid is delivered through the main conduit from the sump upon operation of a pump housed in the pumping module and is collected in a container associated with the pumping module. |
