[TR] 4lb TR3 Rad Cap

[wbeech at flash.net]

Any change  in your running temp when you did? 
Bill

-----Original Message-----
From: triumphs-bounces at autox.team.net
[mailto:triumphs-bounces at autox.team.net] On Behalf Of Ann Carletta
Sent: Monday, February 27, 2012 12:37 PM
To: triumphs at autox.team.net
Subject: [TR] 4lb TR3 Rad Cap

I put an overflow tank in and changed the cap to 7 lbs.  


Message: 11
Date:
Mon, 27 Feb 2012 10:23:49 -0600
From: <wbeech at flash.net>
To:
<triumphs at autox.team.net>
Subject: [TR] 4lb TR3 Rad Cap
Message-ID:
<0772F883E87647BDBDD3CA5B330F09F1 at bboffice>
Content-Type: text/plain;
charset="us-ascii"

I have often wondered why the TR3 cooling system only has a 4lb pressure
cap.  My friend with a 1962 Morgan(TR3 engine) and I both experience a
modest amount of overflow after only 20-30 minutes of driving.  I try to
keep the coolant level at about 1/2 the depth of the extension neck as I
have never heard any definitive data on just where the line should be as
there is no overflow recovery system for this car.

Does everyone have this
issue?  My engine and radiator are only 3000 miles old after a good cleaning
during the re-build, I also have the 6-blade TR Tropical Fan.

Thanks,
Bill

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