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Re: Hydraulic Clutch Master Cylinder Problem????

To: Brad Kahler <Brad.Kahler@141.com>
Subject: Re: Hydraulic Clutch Master Cylinder Problem????
From: stu.jo@ibm.net
Date: Thu, 12 Mar 1998 11:48:23 -0800
Cc: triumphs@Autox.Team.Net
References: <19980312024111846.AAA60@Fatman>
Brad Kahler wrote:
> 
> Listers,
> 
> I'm down to what I hope is my last problem before I can drive my
> Spitfire.
> 
> First some background, I have rebult the clutch master cylinder and
> the slave cylinder.  I'm 98% certain that I have all the parts in the
> right order and direction.  The symptoms are while trying to bleed
> the clutch system, very little fluid and mostly bubbles come out
> the bleeder screw.  So I took the slave cylinder off first and
> checked the order that parts were in and for free movement.  Didn't
> see anything wrong there.  Put slave cylinder back on and repeated
> bleeding process.  Same thing.  Removed the master cylinder, checked
> for proper parts order, etc.  Nothing appears to be wrong there.
> Put the plunger back into the master cylinder and when pushing the
> plunger in while sitting on the bench, it seems to hesitate before
> returning and sometimes even sticks.  A tap on the cylinder will
> get it to return.  The cylinder wall is nice and shiny and lubricated
> with silicone brake fluid.  The rubber pieces look fine also.  Is
> this normal for the piston to act like this?  Does anybody have a
> clue as to what I am doing wrong?
> 
> It could be I'm just impatient.  After 10 years of waiting, it seems
> like the closer I get the farther away it gets!!!
> 
> TIA
> 
> Brad
> 
> 1964 Spitfire4            BFC25720L (After 10 years will be on the road in 
>March!!!)
> 1966 TR4A                CT72398L (Needs Restoration)
> 1951 Dodge Truck    82217766  B-3-B-108 (Boxes & Boxes of parts right now)
I had a similar problem when I rebuilt the MC on my TR8. In fact the
piston didn't retract at all. There were some very fine burrs on the end
of the bore I attacked with crocus cloth, and that solved the problem
for me.
Stu

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