Ned -
David's advice is correct. Don't bother trying to fiddle with it bit
by bit, take out the whole block and have everything mic'd and
measured, and rebuild it properly. If you do that, the motor will
last a long long time... 200K + miles. If you cheap out, you will be
tinkering with it for the next 20 years.
Best Regards,
Alan
'53 BN1 '64 BJ8
On 4/18/06, David Nock <healeydoc@sbcglobal.net> wrote:
> Don't waist any more time just pull the engine and do it right. The
> crankshaft may look ok until you check the sizes then you will find
> they are out of round. Then when you check the bore you will find a
> taper in the cylinders. Also when you check the main bearings they
> also will be worn to the brass backing.
>
> Also have you looked and the head and timing chains. The valves and
> seats are all going pitted. The chain is stretched and the oil pump
> will be way out of specs. Also the clutch will be worn, and rear seal
> probably leaks like a sive.
>
> What you have is a old Healey motor that has never been rebuilt and
> is worn out. Anything less than a total rebuild will be a total waist
> of time and money. Since if you take any short cuts they will come
> back to bite you in the butt.
>
> We have seen this many times before over the years when someone tries
> to save a buck and they always loose in the end.
>
> So the question is do you like pulling this car apart time and time
> again or would you rather be out driving the car with a dependable
> new motor.
>
>
>
> David Nock
> British Car Specialists
> Stockton Ca 95205
> 209-948-8767
>
> www.britishcarspecialists.com
> .
> .
>
> On Apr 17, 2006, at 2:14 PM, Ned Smith wrote:
>
> > All the pistons are out now. All connecting rod bearings show some
> > copper
> > except #1. This says to me that #1 has not had full compression for
> > some
> > time. The crankshaft surfaces under the bearings look and feel
> > good. All
> > bearings are marked "std". I haven't looked at the main bearings yet.
> >
> > Looking up from under the car all the lobes on the cam shaft are shiny
> > without obvious wear marks. How can you tell if it needs regrinding?
> >
> >
> >
> > Ned Smith
> >
> > BJ8
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