1977 Formula/Thunderbird 20-CL questions

EMTJEEP

Seaman Apprentice
Joined
Mar 30, 2014
Messages
31
First post here so hopefully this is the right place. Little back story first.

I recently inherited a 1977 Thunderbird/Formula 20-cl that has been in a dry dock with the last reg year of 1995... So it's been sitting there for a while. They didn't pull out the drain plug and the cover had a couple rips in it so water built up inside. The lower half of the engine was under water up to the alternator. No rust or anything though but had some water in the oil when I looked at the dipstick.

So the question is besides draining all the fluids and lubing everything up on the engine what should I do when I do a run down of the engine? Going to replace the alternator and all the tubes, belts and filters etc.

Thanks!
 

thumpar

Admiral
Joined
Jun 21, 2007
Messages
6,138
Re: 1977 Formula/Thunderbird 20-CL questions

In this section we need to know about the engine not the boat. What do you have?
 

Bt Doctur

Supreme Mariner
Joined
Aug 29, 2004
Messages
19,405
Re: 1977 Formula/Thunderbird 20-CL questions

And most likely in the bellows too, pull the drive ASAP
 

EMTJEEP

Seaman Apprentice
Joined
Mar 30, 2014
Messages
31
Re: 1977 Formula/Thunderbird 20-CL questions

At the moment all I know is that it is a V8. I'll update this post then with more information once I get the trailer road worthy and the boat out of the dry dock.
 
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