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1980 Spider FI 2000 Project

Posted: Wed Oct 19, 2016 11:38 pm
by Antik
recently started working on my spider again, and looking for some advice. I want to replace all, if not most of the gaskets in the engine head. I noticed that i have oil leaking from multiple gaskets, (camshaft box, intake manifold, possibly head gasket).

I have a shop manual coming friday, "Fiat 124 Coupe /Spider & 2000 Spider Shop Manual 1971-1984 Paperback" – September 1, 1996
by R.M. Clarke (Author)

So my question is, would it be easier to remove the engine head from the block, and work on it outside of the engine bay ?

I really want to clean it up, and rebuild it right.

also opinions on pulling the entire head and block vs just the head?

I will post some photos asap

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Re: 1980 Spider FI 2000 Project

Posted: Thu Oct 20, 2016 6:08 am
by RRoller123
Pulling the head, with the Intake manifold attached, is not difficult at all, just takes a little paying attention to. Remove the FI feed and the top plenum. The Exhaust Manifold has enough play that it can be pushed back out of the way just enough to allow the studs to clear. Make sure that the TTS connection on the underside of the intake gets unplugged! Then it is simple to work on the assembly as whole on the bench.

It is light enough that one person can do it, although having a second person available, placing strategic fender pads, towels, etc. to avoid scratching things, and taking the weight when needed, is a very good idea. Depressurize the FI fuel lines or you will get a surprise gasoline spray in the face. I do this by wrapping a microfiber towel around the hose connection at the CSI and removing it there. Battery disconnected!

The whole removal operation can be done in less than an hour at a leisurely pace once you get the hang of it. Then all the gaskets you mention are easily replaced. No leaks yet for me after doing this, knock on wood.

Re: 1980 Spider FI 2000 Project

Posted: Thu Oct 20, 2016 4:57 pm
by Antik
RRoller123 wrote:Pulling the head, with the Intake manifold attached, is not difficult at all, just takes a little paying attention to. Remove the FI feed and the top plenum. The Exhaust Manifold has enough play that it can be pushed back out of the way just enough to allow the studs to clear. Make sure that the TTS connection on the underside of the intake gets unplugged! Then it is simple to work on the assembly as whole on the bench.

It is light enough that one person can do it, although having a second person available, placing strategic fender pads, towels, etc. to avoid scratching things, and taking the weight when needed, is a very good idea. Depressurize the FI fuel lines or you will get a surprise gasoline spray in the face. I do this by wrapping a microfiber towel around the hose connection at the CSI and removing it there. Battery disconnected!

The whole removal operation can be done in less than an hour at a leisurely pace once you get the hang of it. Then all the gaskets you mention are easily replaced. No leaks yet for me after doing this, knock on wood.
Thanks RRoller123 for the advice!

I think I'm leaning towards removing the the block and head as a whole; to avoid removing the timing belt a little longer.

I will definitely be waiting until my shop manual comes.

In the meantime I'll start cleaning the fuel system out, ( tank, lines, injectors ) as well as remove the radiator and other parts in order to make the engine more accessible.

So another Question, I need to rent an engine hoist/ cherry picker deal, what should i put the pulled motor on in order to clean and work on it easily?

I've seen another post where someone used a carpet dolly and a rectangular built wooden frame, for the oil pan to drop in to; allowing the motor to be moved/spun around.

Re: 1980 Spider FI 2000 Project

Posted: Thu Oct 20, 2016 6:05 pm
by RRoller123
HF has a pretty inexpensive engine stand that would probably work well.