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Re: [Spits] clutch cylinder leak

To: Spitfires@autox.team.net, Triumphs@autox.team.net
Subject: Re: [Spits] clutch cylinder leak
From: <jimmuller@rcn.com>
Date: Mon, 6 Apr 2009 18:22:09 -0400 (EDT)
Harve asked:
> What would cause the clutch cylinder (next to the brake
> cylinder on the bulkhead) on a '77 Spitfire to occasionally
> empty itself of fluid?

That is what is commonly referred to as a leak.  Specifically on the main seal 
of the plunger, the one that creates all that nice pressure to disengage the 
mighty clutch springs.

A more significant question is where all that fluif is going.  It usually 
slithers down the actuating arm under the rubber boot, down onto your shoes or 
dripping off the pedal onto and under the carpet.

The cause is a deteriorated or worn rubber seal, possibly with or caused by 
pitting in the bore of the master cylinder.  The fix is to rebuild the cylinder 
if the bore is okay, or a new MC.

Jim Muller
--
Been there, done that, the shoe thing.
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