Method and apparatus for performing fluid changes in an internal

Details Method and apparatus for performing fluid changes in an internal Method and apparatus for performing fluid changes in an internal

1993-07-13

1994-12-13

Denion, Thomas E.

Lubrication

Automobile crank and gear case service

1841051, 123196S, F16C 314, F16N 3300

Patent

active

053722191

ABSTRACT:
An internally-mounted apparatus for high speed oil changes, pre-lubrication and engine cleansing/flushing is disclosed. The apparatus is specially designed to be easily configured as necessary to perform the above-mentioned operations. The apparatus includes a valve and a reversible pump coupled between the oil drain opening and a multi-way valve. The multi-way valve can be configured such that 1) old oil can be pump out of the engine and into an external storage container, 2) out of an internally-mounted new oil container and into the engine, and 3) from the oil drain opening to an oil fill opening for purposes of circulation. The pump and the valves can be electronically-controlled for operator convenience.

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