[TR] Stag master cylinder full of fluid?

Philip Ethier pethier7 at gmail.com
Fri Jan 25 08:08:05 MST 2019


Thanks for the advice, Randall!

On Fri, Jan 25, 2019 at 4:52 AM Randall <tr3driver at ca.rr.com> wrote:

> Be sure to suction as much fluid out of the servo as possible.


I intended to remove the servo can and dump out the fluid.  I realize that
this may be more difficult than it was in the Rover 2000TC, since in that
car the vacuum can was nowhere near the MC.  No, I don;'t know how that
worked, either.  I just know that I unbolted the vacuum can and was able to
shake it and hear the slosh.  I had it repaired by a mechanic.



> Supposedly,
> one of the disadvantages of silicone fluid is that it turns to silica
> (sand)
> when burned in the engine.
>

I have been warned by folks here not to start the engine.


>
> I used what amounts to a home-made air powered vacuum brake bleeder,
> combined with a length of copper tubing to reach in through the MC hole and
> suck the fluid out.
>
> Assuming the servo isn't damaged (it's probably fine), a new MC should
> solve
> the problem.  Sorry, can't help with which one to buy.  It's my
> understanding that usually (tho perhaps not always), the seals are actually
> compatible.  The "Don't use silicone" stickers are because the MC
> manufacturer has not tested the overall system to ensure compatibility with
> silicone (eg enough reserve capacity to overcome the compressibility of
> silicone when it gets very hot).
>

James Paddock sells MC units and Silicone fluid...

-- 
Phil Ethier West Side Saint Paul Minnesota USA
1973 Triumph Stag LE22439UBW "uncle jack", Sapphire Blue
2004 Suburban 8.1, Sport Red
2005 Lotus Elise, Bordeaux Red Pearl
2006 Gulf Stream Conquest Super C, 8.1, White
2017 Ford Fusion SE 2.0 Turbo, Oxford White
http://www.mnautox.com
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