healeys
[Top] [All Lists]

Re: [Healeys] Steel ball??

To: Rich C <richchrysler@quickclic.net>
Subject: Re: [Healeys] Steel ball??
From: John Harper <ah@jharper.demon.co.uk>
Date: Tue, 11 Mar 2008 08:07:34 +0000
  Rich

You don't say if this ball came out of the crankcase or the water jacket 
area? Perhaps you don't know but if it were oily as opposed to rusty 
this might give a clue.

If it were as large as you say (1/2" diameter) then it is hard to think 
of how  it might have got into the engine at all.

For example if it were into the filler cap then it would not have got 
past the pushrods etc.

If it were in the water jacket then it could have been there since 
manufacture. I have been amazed sometimes as to how much casting sand is 
left in the bottom of a block after 50+ years. Not only sand but sand 
supporting wire remains and various other unidentifiable remains that 
could have been part of the sand casting core.

Commenting on other theories; I suspect that even if one tried; a 1/2" 
diameter ball would not go through a relief valve.

My only other thought is could it have come from an oil filter head one 
way valve and have broken loose? The only thing wrong with this theory 
is that I still believe that 1/2" diameter would not have got though the 
oilways.

Regards



>
>I am going through the complete rebuilding of a '56 BN2 four cylinder engine.
>Everything was removed from the block for cleaning, etc. While at the machine
>shop undergoing cleaning, a 1/" diameter precision steel ball came out of the
>block from somewhere!
>
>I have searched the manuals and Parts Lists for a listing fo this ball and can
>find nothing.
>
>Clues anybody??
>
>Rich Chrysler
-- 
John Harper
_______________________________________________
Support Team.Net http://www.team.net/donate.html

Healeys@autox.team.net
http://autox.team.net/mailman/listinfo/healeys


http://www.team.net/archive

<Prev in Thread] Current Thread [Next in Thread>