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Engine breathers - WTF??
https://www.ausmini.com/forums/viewtopic.php?f=2&t=10831
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Author:  J_A_M [ Mon Sep 05, 2005 10:17 pm ]
Post subject:  Engine breathers - WTF??

I took my side plates off my motor tonight. One has a breather in it. I tipped it sideways and a whole lot of water or very thin oil ran out.

WTF??

Is this normal? How exactly does it work? It just looks like an empty cylinder ... :?

Author:  CPOCSM [ Mon Sep 05, 2005 10:21 pm ]
Post subject: 

It should have a lump of steel wool like a steelo pad secured by a wire Y-piece. If not clean it out and buy one of those coarse pot scourers(the woven steel ones), stuff it up the larger hole and bend a bit of 10 guage wire into a vee - there is no easy way to explain what size - trial and error.

It is supposed to stop the contents of yuour sump vomiting all over that new rad cowl...lol

Hooroo

Rob Forsyth
Miniot!!

Author:  J_A_M [ Mon Sep 05, 2005 10:30 pm ]
Post subject: 

now that I didn't know!!! :shock:

Nuttin inside this one!

Author:  drmini in aust [ Mon Sep 05, 2005 10:32 pm ]
Post subject: 

Use a S/S scouring pad... pot scrubber. :wink:
Really it's not a proper oil separator, you need a centrifuge for that- the mesh is a flame trap.

Author:  gafmo [ Mon Sep 05, 2005 10:37 pm ]
Post subject: 

Mate how thin was the oil...or as you said water...maybe it just moister rising...I'd don't i'd be to worried...degrees it and out the a bling it and put a put one of those realy course scorers dowqn it with a stick..just dont use steal wool as it will find its way down to the bottom and that wont be good for the dyno Day :wink:

Author:  Gilly [ Sat Nov 26, 2005 9:05 pm ]
Post subject: 

Question are these side plate breathers fitted standard on a Mark 1 1275 S block?
If so would the plates and breather from the 998 motor be advisable to use on the S block?

Author:  J_A_M [ Sat Nov 26, 2005 9:23 pm ]
Post subject: 

Cooper S ones are the same as late 998 (76 onwards). They use a thicker rubber seal than the thinner cork gaskets. They have a deeper groove that the seal sits in.

I know this because I fitted thin cork ones in JAM (late 998 block) and it leaked big time. Karcraft sold me the Cooper S ones and now not a drop :D

Author:  Gilly [ Sun Nov 27, 2005 12:18 pm ]
Post subject: 

so the 998 breather is all ok to use with 1275 Cooper block.

Author:  gafmo [ Sun Nov 27, 2005 2:24 pm ]
Post subject: 

Yes but get the Rubber Gaskets 8)

Author:  J_A_M [ Sun Nov 27, 2005 7:21 pm ]
Post subject: 

Yes Gill....any will fit, but get gaskets to suit the one you use.

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