Tom,
There is no need to put alcohol in the oil. If the problem can be eliminated by only pulling the head off, then drain the oil and water out of the crankcase and refill with fresh oil. The water residue will cloud the oil for a short while but will evaporate with the heat of a warmed up engine. If you want to be even more careful, drain the new oil after only a minute of running and renew it again. You may be able to let the milky looking oil set until the water sinks, then separate it from the clean oil. Filter it through cloth to remove any other contaminants and reuse it. The water will be gone before you know it. I have done this many times. I have worn out the t shirt. I hope this helps.
Your AMC friend,
Gary Walker Owner of some old stuff,
including The "Mission Impossible" 68 S/Pro AMX
and The Grant Rebel SST Funny Car
----- Original Message ----- From: "Tom Jennings" <tomj@xxxxxxx>
To: "AMC List" <mail@xxxxxxxxxxxx>
Sent: Friday, May 27, 2005 7:56 PM
Subject: water in crankcase... stupid question...
Before I pull the block out...
It seems likely that the headgasket is on backwards -- or missing -- or some other stupid problem. I'll pull the head, on the car, to check. Easy enough and makes engine pulling easier anyways.
QUESTION: If I find the problem [say backwards head gasket] is there any chance of drying this thing out without tearing the whole thing down?
It got water in the crankcase, definitely. Quarts. But it never RAN; there's no serious mixing and it never rose above room temperature. The crankcase was clean when I installed the oilpan; it had not been previously run with this problem [which really makes me think someone removed/restored the head and did a crappy job], there would have been evidence.
More, I brought up oil pressure days ago, multiple times, with no water in it; I added water only this morning at the last minute before cranking. However, I have to assume it pumped water through the galleries.
Maybe run something hydrophillic through it, like alcohol and oil?
This seems desparate as I write it :-)