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PostPosted: Sun Oct 19, 2008 9:39 pm 
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Location: Radelaide, South Australia
The clutch out of my cooper s got a bit of a soaking, not too much i think, is there any other way of cleaning the up other than burning them?

Replacing it is'nt a option as its one of those not cheap AP racing plates.

Any advice is welcomed.

Doogie

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PostPosted: Sun Oct 19, 2008 10:26 pm 
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1098cc
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I guess you could try spraying a can of brake cleaner all over it. I did this once with a brake pad which had axle oil on it and it looked clean. Wether it would slip a bit still i dont know. (The pad looked brand new after i ran it over the surface grinder too)


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PostPosted: Sun Oct 19, 2008 10:36 pm 
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1275cc
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i got the can of elbow grease out once and a bottle of kero and that worked ok, lots of scrubbing but

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PostPosted: Mon Oct 20, 2008 6:34 am 
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Location: near Baulkham Hills, NSW
Brakecleen works, I have also used Supercrap degreaser. Brush it well in with a nail brush or similar, then hose off.
Finally get the hair dryer or hot air gun out, heat it up and wipe off anything that sweats out. :wink:

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PostPosted: Mon Oct 20, 2008 6:44 am 
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1360cc
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Burning does work anyway - you just end up with a burnt oily clutch. Putting in the oven at high temp makes the oil weep - you just wipe it off and do it until there is no more visible.

On some ceramic composite clutches degreaser and brake cleaner are big no-no so check to see if yours is compatible


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PostPosted: Mon Oct 20, 2008 12:55 pm 
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848cc
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Location: Sydney
Wipe some methylated spirits onto the surface with a rag and then set it on fire (the clutch not the rag). As the metho burns it will burn the oil and should just go out when it is all gone. Do it outside, keep a bucket of water/extinguisher handy, put the rag and metho a safe distance and wash any metho off your hands before lighting.

Carpenters have used this method to bring up the grain on timber when seeking a really smooth finish.

I have done this a few times to rescue oily clutches not because they are expensive but because I was cheap.

Pete


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PostPosted: Mon Oct 20, 2008 1:00 pm 
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SooperDooperMiniCooper ExpertEngineering
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Location: Under the bonnet son!
Is it a complete fix, or just an 'ok' solution? Will you lose any performance from the rescued clutch?

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PostPosted: Mon Oct 20, 2008 6:25 pm 
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Brakekleen can work and flaming metho can work. I have tried both with success.
But with the brakekleen there can be residual oil ingrained in the clutch and as it heats up it can come to the surface. Burning with metho works well in this situation.


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PostPosted: Mon Oct 20, 2008 11:18 pm 
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The Mini King
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Location: Windsor, NSW
If You use brakeclean use a brand with a high concentration of tetrachloroethylene
( if still Avail )


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PostPosted: Tue Oct 21, 2008 7:19 am 
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SooperDooperMiniCooper ExpertEngineering
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Location: Under the bonnet son!
John Smidt wrote:
If You use brakeclean use a brand with a high concentration of tetrachloroethylene
( if still Avail )


That used to be used in the Electroclean that sparkies use on electrical components. The cans have proudly claimed "no tetrachloroethylene" since at least 1991...Must be nasty stuff if they're proud to spruik its absence.

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PostPosted: Tue Oct 21, 2008 7:42 am 
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848cc
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Location: Melbourne
put it in a pot full of bi carb soda and boil it for a while, seriously

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PostPosted: Tue Oct 21, 2008 11:10 am 
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1360cc
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Location: Sunny Shine Coast, Qld Australia
Mick wrote:
John Smidt wrote:
If You use brakeclean use a brand with a high concentration of tetrachloroethylene
( if still Avail )


That used to be used in the Electroclean that sparkies use on electrical components. The cans have proudly claimed "no tetrachloroethylene" since at least 1991...Must be nasty stuff if they're proud to spruik its absence.


Think you may be confused with carbon tetrachloride - used to be used a lot in drycleaning and fire extinguishers but under high temp it turns to phosgene - very nasty also inhaling it didn't help the kidneys- Has been replaced with Tetrachlorethelene as an organic solvent particularly in drycleaning - you can buy it packaged for such use still need to be wary of the fumes - use in well ventilated area - it like carbon tetrachloride is non flammable

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PostPosted: Tue Oct 21, 2008 1:05 pm 
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SooperDooperMiniCooper ExpertEngineering
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Location: Under the bonnet son!
ahhh ok...cheers.

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PostPosted: Tue Oct 21, 2008 3:21 pm 
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The Mini King
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Location: Windsor, NSW
Mick wrote:
John Smidt wrote:
If You use brakeclean use a brand with a high concentration of tetrachloroethylene
( if still Avail )


That used to be used in the Electroclean that sparkies use on electrical components. The cans have proudly claimed "no tetrachloroethylene" since at least 1991...Must be nasty stuff if they're proud to spruik its absence.


A lot of Chemicals can be Harmful If not used Correctly, And it depends on the concentration of the chemical, For example Hydrochloric acid, Used in swimming pools, Sodium hydroxide, used in Oven cleaner Etc.


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