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Re: PCV Circuit Cleaning

To: Rick Hoefle <NamasteRH@worldnet.att.net>
Subject: Re: PCV Circuit Cleaning
From: Tom Hall <modtiger@engravers.com>
Date: Fri, 28 Feb 1997 21:10:47 -0800 (PST)
At 10:37 PM 2/28/97 -0500, you wrote:
>Roland Dudley wrote:
>> 
>> > Anyone remember what they have been using to clean their PCV valve and
>> > oil filler cap?  I believe that I should use carb cleaner for the PCV
>> > parts, but the shop manual suggests a less volatile cleaner for the cap.
>> >  Suggestions?
>> >
>> >
>> > Rick Hoefle 1964 Tiger B9470508 - HIS
>> 
>> Rick,
>> 
>> PCV valves are pretty cheap.  Just buy a new one.
>> 
>> Roland
>
>I don't think you quite understand, Roland.  This is an original Tiger 
>PCV, the kind that disassembles for cleaning.  Same goes for the oil 
>filler cap, which has no connection with the air cleaner (as on modern 
>cars).  I see no reason to change these when they were intended by 
>design to be cleaned, at least not until I find that I cannot solve the 
>problems I am having.
>-- 
>
>
>Rick Hoefle 1964 Tiger B9470508 - HIS
>            1969 MGC            - HERS

The original Tiger design called for the oil cap breather to be connected to
the interior of the air cleaner with a short rubber hose.  This was actually
a Ford design, the first step in reducing crankcase emmisions.  The PCV was
the suction end of the design, and went together with the "connected" oil
filler cap.


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