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engine out, what do i replace!?!?

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Old Mar 16, 2006 | 12:49 PM
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engine out, what do i replace!?!?

I had a 6.9L in my 86 Ford and it finally burned out. I bought a 7.3L and am now going to put it in the truck. With the engine out and everything easily accessible, what should I replace on the engine such as head gaskets and things like that. I need some advice on what to replace that will make this engine run a long time. Thanks in advance.
 
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Old Mar 16, 2006 | 04:32 PM
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How many miles are on the 7.3? Depending on the milage, I would consider head gasket set, rings, bearings and seals. A good cleaning and some nice paint wouldn't hurt either!
 
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Old Mar 16, 2006 | 06:28 PM
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Old Mar 16, 2006 | 07:39 PM
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Roadbike21, Welcome to FTE and the IDI diesel forum.

A good inspection for leaks would be a good place to start, repairing any gaskets is much easier out of the truck than in the truck.

Next thing is any idea of the mileage.
That will determine if you should open it up or not.
 
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Old Mar 21, 2006 | 11:03 AM
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The 7.3 has about 250,000 miles on it. I am taking it out of another truck that was given to me.
 
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Old Mar 21, 2006 | 05:58 PM
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I would do bearings, head gaskets, valve stem seals, rings and have the IP and injectors checked out at a fuel injection service.
 
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Old Mar 22, 2006 | 09:26 AM
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How hard is it for a beginner like myself to replace the rings and the head gasket and the other things that you mentioned. thanks again for all of yalls help. I am just getting started with this kind of stuff, but i am LOVING it. I can see this becoming an obsession. Thanks
 
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Old Mar 23, 2006 | 01:19 AM
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head gaskets are pretty straight forward along with the rest of the top end. Here is a good write up http://www.dieselwarden.net/ford/intro.html

I would make sure to inspect the oil pan and gasket when doing the bearings. With the amount of miles on the engine i would be concerned about the big 'C', especially if you dont know if SCAs were watched.

Boy oh boy, talk about addictions! some times i just find myself crawling around my truck looking for things to fix or upgrade, and when payday comes around i just start thinking what i can buy for the truck! Have fun and take your time and clean things up a lil.
 
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