Hi Steve,
Your advice is very helpful and constructive. I will have these things
checked off the list.
Hope to be happily motoring soon.
Thanks again
Charlie
-----Original Message-----
From: nobbc-bounces@autox.team.net [mailto:nobbc-bounces@autox.team.net]
On Behalf Of Steve Lehmann
Sent: Saturday, July 26, 2008 8:34 PM
To: North Bay British Car Club
Subject: Re: [Nobbc] Xk 120 over heating-try this-----
how far up are you topping off the raidiator at the cap?
if you top it to the top ring what can happen when the water gets hot
and expands is push past the cap and start a siphion right to overflow
can---try this drop lever in raidiator to abought 3/4 inch below the
ring the raidiator cap seals aginst and replace cap-make shure right
preshure cap (7lbs?)-see what that does for you-
whoever told you rings and valves will make it overheat should not have
a licence to preform automotive work.
a head gasket leak will cause overheating and here is a very e-z way to
have a look- pull the spark plugs- if one looks like it,s been steam
cleaned then yes it,s a head gasket issue.
also a simple compreshion test will tell you shape of rings.
test 2 x-
a dry test first-
then a small shot of oil down the plug hole- if compreshion jumps up a
signifacant ammount then it could be rings-#s should be within aprox
8-10 percent acrost all cylenders- take note here- if rear
cylender-(cylenders) are weeker than to the front chances are you have
had a stuck open thermostat and the water is not circulating to rear of
engine to to lack of restriction needed to force coolent to the rear of
the
block--
is the car blowing blue smoke?-rings-
is the car blowing white steam?-head gasket (hope for nothing cracked)
whats the water look like in raidiator-
if like a nice nestles chocklate milk and oil looks the same your
rebuilding and hopeing nothing cracked-
if it,s overheating in 15 min maybe you just have a stuck shut
thermostat-
im willing to say it,s something very simple-may just a loose fan belt-
there plenty of honest mechanics that just love to steal your money-
if your car is overheating as much as you say an oil cooler aint gonna
help you none-
sounds to me like you need to find a new mechanic.
one that belives in making an honest living- sorry but it just frosts my
ass to see people getting screwed-
go find a new mechanic-
----- Original Message -----
From: "Charlie Saul" <csaul@noleak.com>
To: <nobbc@autox.team.net>
Sent: Saturday, July 26, 2008 8:06 PM
Subject: [Nobbc] Xk 120 over heating
> Hi All:
>
> Trying to get my xk 120 back on the road:
> I installed a radiator overflow bottle and it overflows a lot when I
> drive for 15 minutes and turn the car off.
> One mechanic says car is overheating due to rings, valves, head gasket
> etc.; car engine needs to be overhauled.
> Another mechanic says that since I likely will drive the car less than
> 1000 miles a year, I should just have an oil cooler installed.
> Will this bring the temp down significantly?
>
> Regards,
>
> Charlie
> _______________________________________________
> Nobbc mailing list
> Nobbc@autox.team.net
> http://autox.team.net/mailman/listinfo/nobbc
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