Engine lubricating system for watercraft

Details Engine lubricating system for watercraft Engine lubricating system for watercraft

1997-03-14

1998-11-24

Sotelo, Jesus D.

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

123196R, 123196AB, B63H 2110

Patent

active

058399305

ABSTRACT:
A lubricating system for a four-cycle engine positioned within an engine compartment of a personal watercraft for powering a water propulsion unit thereof, is disclosed. The engine compartment, and engine therein, is accessible through a maintenance opening in deck of the watercraft. Preferably, the lubricating system includes an oil filter which is positioned at other than the bottom of the engine for access through the maintenance opening, such as at the front or rear end of the engine. In addition, the engine preferably includes an oil drain which is positioned below the oil filter for draining the oil from the engine.

REFERENCES:
patent: 5167207 (1992-12-01), Gohara et al.
patent: 5195481 (1993-03-01), Oyama et al.
patent: 5239957 (1993-08-01), Gohara et al.

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