[ROVERNET - UK] P6B Sticking Handbrake

[Paul Smith]

Water reaches maximum density at 4C from memory.

-----Original Message-----
From: atkin [mailto:John at atkin4174.freeserve.co.uk]
Sent: Tuesday, 23 November 2004 8:48 am
To: rovernet at lyris.ccdata.com
Subject: Re: [ROVERNET - UK] P6B Sticking Handbrake


Hi John,
Metal and all other substances(except water)CONTRACT when cooled, they 
expand when heated
best wishes
John Atkin
----- Original Message ----- 
From: "JOHN HALL" <J.HALL11 at COMCAST.NET>
To: <rovernet at lyris.ccdata.com>
Sent: Monday, November 22, 2004 8:14 PM
Subject: Re: [ROVERNET - UK] P6B Sticking Handbrake


> When ammonia evaporates it reduces the temperature of whatever it is in
> contact with. Metal expands when cold. Usually enough to cause the rust to
> loosen up. Then the liquid wrench can penetrate the loose rust.
>
>
>
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