[C320-list] Where's the oil?
Jeff Hare
catalina at thehares.com
Mon Oct 12 05:41:54 PDT 2009
Hi Bob,
I suspect this:
When the oil was last changed, the level was checked before running the engine and it was about mid way to the line.
Note that this line on the dipstick is THE required oil level. Not a hi/low Range like in a car. This is why there is no lower mark.
Filling to this line (not above or below) is what's required for all the lube systems (the pressure lube, drainback lube and most importantly, the splash lubrication) to work optimally.
-Jeff
------Original Message------
From: Robert Seastream
Sender: c320-list-bounces at lists.catalina320.com
To: C320-List at Catalina320.com
ReplyTo: C320-List at Catalina320.com
Subject: [C320-list] Where's the oil?
Sent: Oct 11, 2009 2:31 PM
All:
Yesterday I moved my (2002) boat to the haulout staging area at my
yard. This brought the engine up to operating (~160 F) temperature.
I let the engine sit to allow the oil to drain into the oil pan prior
to changing it for Tuesdays' scheduled fall haulout. I checked the
oil level thrice. It was a quart low (yipes!), but oil was still
visible on the end of the dipstick. I took my 'oilboy' and attempted
to drain the remaining oil, but surprise, no oil came out! I replaced
the filter, refilled the engine with the specified type and amount of
oil, ran the engine, all's well.
The engine manual states that the 3GM30F holds 2.6 liters (2.75
quarts) of 15W40 oil. I'm guessing the little spin on filter holds
about 8 ounces. So, 2.75-1 quart (low)=1.75 quarts. Remove .25
quarts for the filter=1.5 quarts that should've been in the oil pan.
At no time this season did I get a low oil pressure light or alarm
(both work), nor did the engine run hotter (160 F) than normal, nor
did I detect any abnormal engine functions or noises (lack of
horsepower, acceleration, knocking, smoking on startup or under sudden
acceleration, etc). Where'd the oil go?
Robert Seastream
Intuition # 906
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