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Clutch master cylinder

Posted: Wed Dec 23, 2009 8:19 pm
by Patroler
Hi all

My clutch cyl is losing fluid (second time in 15mths).

I can see where it has been slowly draining from between the master cyl and booster as the paint has peeled etc.

Also when I top the fluid up it turns dirty or black after awhile, the clutch operation seems to be ok though?

Last time I replaced the small rubber seal with no probs, but surely it can't be stuffed again can it? The piston rod is in good cond.

Any help appreciated :mrgreen:

Re: Clutch master cylinder

Posted: Wed Dec 23, 2009 9:14 pm
by Mud Hog
Had to do my seals recently too but still leaked, had to have it sleeved and re bored. Been good since

Re: Clutch master cylinder

Posted: Thu Dec 24, 2009 10:24 pm
by long
I found it easer to buy a new cylinder because my cyl kept leeking after fitting a new seal into it once i had fitted the new one it all stoped if my memory serves me rite it cost me $75.00 for the new one
Patroler wrote:Hi all

My clutch cyl is losing fluid (second time in 15mths).

I can see where it has been slowly draining from between the master cyl and booster as the paint has peeled etc.

Also when I top the fluid up it turns dirty or black after awhile, the clutch operation seems to be ok though?

Last time I replaced the small rubber seal with no probs, but surely it can't be stuffed again can it? The piston rod is in good cond.

Any help appreciated :mrgreen:

Re: Clutch master cylinder

Posted: Fri Dec 25, 2009 7:03 am
by Mud Hog
long wrote:I found it easer to buy a new cylinder because my cyl kept leeking after fitting a new seal into it once i had fitted the new one it all stoped if my memory serves me rite it cost me $75.00 for the new one
Patroler wrote:Hi all

My clutch cyl is losing fluid (second time in 15mths).

I can see where it has been slowly draining from between the master cyl and booster as the paint has peeled etc.

Also when I top the fluid up it turns dirty or black after awhile, the clutch operation seems to be ok though?

Last time I replaced the small rubber seal with no probs, but surely it can't be stuffed again can it? The piston rod is in good cond.

Any help appreciated :mrgreen:


Thats cheap cost me more to sleeve and bore it, Just under $200 from memory.

Re: Clutch master cylinder

Posted: Fri Dec 25, 2009 9:24 am
by Patroler
Yeah that sounds a lot easier, plus you know you have got a whole new cylinder as well.
The fluid keeps getting dirty as well so when I get back from the Coast i'll completely gravity bleed/flush the system. Plus i'll take a spare servo unit/master cyl with me just in case it poops itself.

Merry Xmas every one.

Re: Clutch master cylinder

Posted: Sun Dec 27, 2009 9:12 pm
by Dr_PC
Mud Hog wrote:
long wrote:I found it easer to buy a new cylinder because my cyl kept leeking after fitting a new seal into it once i had fitted the new one it all stoped if my memory serves me rite it cost me $75.00 for the new one

Where from at that price?

Re: Clutch master cylinder

Posted: Sun Dec 27, 2009 9:43 pm
by long
It was trade price from ripco