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Old 12-12-2022, 06:24 PM   #28
elgyqc
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Join Date: Sep 2018
Location: Laval QC
Posts: 782
Garage
Quote:
Originally Posted by NewArt View Post
I think this came as no surprise! Rebuild definitely worth your consideration. I'd do it if I had a nice heated garage.
I've started to think about it...
Today I took the bearing carrier apart to inspect the crankshaft. The main bearings beside the #2 piston are toast... all the others look good. The crankshaft journal looks OK. The big question is if the journal for the the big end of #2 is beyond repair. It is lightly scored, enough to feel it but not enough for a fingernail to catch on. I'm going to have to take it to a professional for an opinion.

This photo of the big end journal is not great but you can see the scoring, it looks worse than it feels. The main journal on the left is the one that has fried bearings.



Here is one of the fried bearings. The bearing carrier seems to be fine when the offending bearing is removed.

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Arctic Silver 2000 Boxster S - bought with a broken engine, back on the road with the engine replaced
Green 2000 Boxster 5-speed and 1978 928 auto
1987 924S 5-speed (Sold) - Blue 2000 Boxster 5 spd (Sold)
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