Yep .... it does ....
....but the problem, completely coincident with ring replacement .... makes me
think
that ..... for whatever reason, the oil control ring isn't functioning up to
par.
CB
-----Original Message-----
From: Larry & Sandi Miller
Sent: Saturday, December 10, 2011 11:38 PM
To: Sprite, Spridget
Subject: Re: Bugeye/Frogeye Club..... What's wrong with this ?
Sounds like the seal is not working on that valve.
On Dec 10, 2011, at 2:40 PM, sprideteer wrote:
> Ten years ago I rebuilt the 1275 in my BE. Bores were barely worn (.003")
at the very top so I just lightly honed them and used new pistons and rings.
Installing the pistons, I chipped the top compression ring on #2 cyl. I heard
it happen, so removed the piston. The vendor had no stock on rings, nor could
I find them as a separate item, so I reused one of the old rings. That
cylinder was down about 10 psi (145 vs 155 on the others)a difference which I
decided not to worry about. The engine ran fine.
>
> Recently the #2 cylinder dropped to 110 psi (the other 3 still 155), and I
was able to locate a new set of the correct rings. I lightly honed the
cylinder, installed the new rings, replacing all rings including the top ring
which was broken, although the bore was not scored.
>
> Compression is now right up at 155, but that cylinder is now oiling the
spark plug. It runs great, compression has stayed @ 155, but the plug is
black oily. A new plug oils up in just a few miles, and there is a puff of
blue smoke on starting off after idling, although no blue smoke at speed.
>
> Are the rings in that cyl just not seated, or did I do something wrong (like
a compression ring upside down)?
>
>
>
> ------------------------------------
>
> If you wish to unsubscribe from the Austin Healey Bugeye Frogeye Sprite
Club, please send a blank email to: bugeye-unsubscribe@yahoogroups.com
> If you no longer want to receive emails, but wish to remain a member of the
group, you may go to the website http://groups.yahoo.com/group/bugeye/ and
change your subscription to "Web Only" and you will not receive any emails.
> Yahoo! Groups Links
_______________________________________________
Support Team.Net http://www.team.net/donate.html
http://www.team.net/archive
http://autox.team.net/mailman/listinfo/spridgets
|