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kent olsen's Avatar
 
Join Date: Apr 2006
Location: McMinnville, Oregon
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3.0L rebuild

Well I'm finally back into the rebuild of this 3.0L engine I purchased. With a move from Oregon to Florida lot's of priorities get moved around.

Split the case yesterday and as I was taking the connecting rods out I found one with no bearings!!!!

That doesn't look right! The jornal doesn't look too bad but for sure will need to be checked by someone more experienced than me. If this engine was rebuilt I would guess it had a knock at startup and hopefully didn't run much after that.

Nothing to bad other than that besides some broken exhaust cylinder head studs. Tomorrow the last head gets opened up and the cam pulled.

Then new cams from John Dougherty, clean everything, find a machine shop in the Orlando/Tampa area and begin the assembly.

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Kent Olsen
72 911 SCT
upgraded 3.0L
McMinnville, Ore
Old 01-08-2009, 01:53 PM
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That doesn't sound good Kent - but maybe the engine was never fired up - just opened up and reassembled (less one bearing set)

Maybe the PO replaced a rod, piston, cylinder set, then on-sold the engine.

Good luck with your rebuild.
Old 01-11-2009, 12:09 PM
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Well the crank and one rod are candidates for door stops and paper weights.

Now looking for one std/std or reconditioned 3.0L crank and one std rod.

Talked to Mike at J & B racing in Taveras, Fl and I think I'll send my machine work over to them. Local (no shipping) and they support Alex Job plus have a really nice shop.

I'll post over on the classified for the crank/rod also.

Kent
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Kent Olsen
72 911 SCT
upgraded 3.0L
McMinnville, Ore
Old 01-21-2009, 09:33 AM
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Location: Midland Ontario Canada
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Quote:
Originally Posted by kent olsen View Post
Well the crank and one rod are candidates for door stops and paper weights.

Now looking for one std/std or reconditioned 3.0L crank and one std rod.

Talked to Mike at J & B racing in Taveras, Fl and I think I'll send my machine work over to them. Local (no shipping) and they support Alex Job plus have a really nice shop.

I'll post over on the classified for the crank/rod also.

Kent
Hi Kent, I'm assuming that you had it checked (measured) out since your first post?

Any photos of the damage?

It would be nice if there was still enough meat on the crank to grind it under-size

Good luck, Paul
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Thank You for your time, Paul. We do because we can.
87 911 3.2 (Turbo conversion, build in progress, Thermal Barrier Coatings, High Pressure Dry film coatings) Modified heads, boat-tailed case, ARP hardware, OBX Header, 930 clutch disk, G50 Trans
89 5.0 Mustang convertible (For Sale)
Old 01-21-2009, 10:06 AM
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Had it checked by two reputable sources and both didn't even put a micromenter on it. I'm now looking for a replacement.

Slow going on this rebuild for sure. When ever I get it put together I then have to swap the intake, exhaust, hyd chain tensioners and distributor from the other motor.

While the engine is out I'll finish installing the aluminum trailing arms.

Lordy this is taking a long time. Think I'll run out and buy a lottery ticket!!!
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Kent Olsen
72 911 SCT
upgraded 3.0L
McMinnville, Ore
Old 01-21-2009, 10:49 AM
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Kent

I have a good std/std SC crank available as well as a good SC connecting rod.

PM me with your email for details.

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Tom Butler
1973 RSR Clone
1970 911E
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Old 01-21-2009, 11:32 AM
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