Yeh, we had one of those for the old A4 on the Catalina 27. Worked
ok. Hard to flush it out well, but it's better than nothing.

--
"j" ganz @@
www.sailnow.com

"Jeff Morris" wrote in message
...
Ignore the idiots.

You need a pump that works through the dipstick. I use a Tempo Oilboy
http://www.c-mesales.com/index.html?...tml&lang=en-us

The filter is more of a problem, since it always makes a mess. I keep a
pack of
extra large diapers to try to contain it.



"Strombus gigas" wrote in message
...
How does one change the lubricating oil in a 3GM30? There is no drain
plug in the base.