All
Have we not got a head that's getting to the point that it's not worth a
repair - new cast iron heads are available and very good indeed. Used heads
are still around.
I'd be loathe to throw the same amount of money at a marginal head that I
would at sorting a good used one or indeed twice that for a new one. Most of
the repair techniques will deal with small issues but this sounds like it's
significant, even in this location which normally isn't such a big deal.
Regards
Tony
Sent from my iPhone
> On 24 Dec 2014, at 11:10, "Marcel Van Mulders"
<van.mulders.marcel@telenet.be> wrote:
>
> Maybe the cracks will not grow further because the sealing area is at the
> combustion chamber wall? If you assemble the engine you will see white
> exhaust smoke when the cracks are growing into the combustion chamber.
> Repairing would mean : welding the crack after heating the head (6000C?),
> without guarantee of success.
> Marcel
> -----Oorspronkelijk bericht-----
> Van: Fot [mailto:fot-bounces@autox.team.net] Namens SpiwakD@aol.com
> Verzonden: dinsdag 23 december 2014 14:30
> Aan: fot@autox.team.net
> CC: rikrock@aol.com
> Onderwerp: [Fot] TR head cracks
>
> I need advice on repairing some cracks on a TR4 head between #2 and 3
> cylinders. Is it common and is it a real concern? Can it be repaired?
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