Crankcase breather change

This section shows how to carry out modifications to your 1 Series. Please remember that if you are modifying your car to take photo's at each step and document the mod in here.
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bomber
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Re: Crankcase breather change

Post by bomber » Mon Oct 05, 2015 7:39 pm

Oh No !!! Thought it was a fit and forget job :shock:
120D Sport 2005 Sydney Blue- LED Interior Lights, upgraded external lights, Alpine Upgrade, stub aerial, Chrome exhaust trim, carbon fibre emblems all round, camber pins removed. Now running Summer Bridgestone runflats

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TimG
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Re: Crankcase breather change

Post by TimG » Thu May 17, 2018 10:21 pm

Obviously the old loo roll one is foam, but is the vortex one purely plastic? Can't quite visualise how it 'filters' without the foam!

I completely washed mine out the other day so just checking no damage can be done to the bits you can't see inside by washing it?
E87 120d ///M Sport

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Re: Crankcase breather change

Post by Tom_B » Fri May 18, 2018 2:26 pm

It's a cyclonic separator, so works in broadly the same way as a Dyson vacuum - except that the oil droplets are drained back to the cam chest continuously rather than collected for later chucking in the bin...

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