Author Topic: Oil breather catch tank  (Read 7846 times)

Offline Deefadog

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Re: Oil breather catch tank
« Reply #10 on: 23 August 2005, 19:02 »
If you can something knocked up great, can you do me one? :)

There is nothing to these apart from a collection unit! the fancy ones have a glas gauge so you can see how mcuh oil is in there and have a drain plug on the bottom!

I just need one of the more experience guyz here to input on this!

I just have this feeling, that if this is such a good idea, why has no one else done this? just paranoid android i guess :)
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Offline rowlers

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Re: Oil breather catch tank
« Reply #11 on: 23 August 2005, 19:46 »
I've had the same thought, why are they not fitted as standard - why aren't the more widley available??

If they are just an empty "can" with hose atatchments I can't see why I can't get one cobble together - won;t be able to get them fancy filters for the top or the hoses, but the can should be do-able!

I'll see what come up with my talented toolmaker/machinist dad and brother team!!

Offline Deefadog

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Re: Oil breather catch tank
« Reply #12 on: 24 August 2005, 12:44 »
Well a few have done it on another forum, waiting for pics :)

Clean inlets here we go :)

Just found this also (think blue showed this earlier) -

http://knfilters.com/vent.htm

Does all the oil get caught in these filters? or does it just drip back in the crankcase?

I have also been told that when the engine cools down the crankcase begins to suck air back in, you don't want any unfilter air going back in there, so maybe a catch tank with a breather hole at the top with a fliter will be the best all round?

So - as a mock up here is what I am proposing to do:

Blue peter style :)

1 liter water bottle (Vittel make) :)

Half inch hole drilled on the side at the top, with 3" rubber pipe attachedt o the hole with some lit free material streched over the top.

Wish me luck
« Last Edit: 24 August 2005, 13:29 by deefadog »
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Offline Deefadog

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Re: Oil breather catch tank
« Reply #13 on: 24 August 2005, 21:20 »
Ok, here we go, no laughing now!

Here is the catch tank, the missus came home and thought i was building a bong  :grin:, ermmmm whatever that is  :laugh:



I used a bottled water bottle, cut a hole in it and cut 3" of hoover pipe and taped some kitchen paper over it, this is the filter :) I then covered it in 4 layers of foil so it would last that bit longer in the engine bay  :grin:



I then covered the airbox hole over with some rubber and jubile clipped it in!



Then i turned the breather pipe around, i also removed the gause from inside to help it breather a little better!



And there it is  :grin:

I only started her up in the garage and she seemed fine, will find out tomorrow when i go to work if i have any problems!

So? what do you think?

If this works, i'll get the kit from the guy off ebay!



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Judderi

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Re: Oil breather catch tank
« Reply #14 on: 25 August 2005, 09:49 »
What did you do with the smaller vacume line goint into the intake manifold?

Offline Deefadog

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Re: Oil breather catch tank
« Reply #15 on: 25 August 2005, 10:16 »
If you look at the third pic down, the smaller breather pipe from the manifold plugs into the base of the larger breather! I know it's weird but that how it was when i got the car, i think it's off a corado or something!
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Offline Mr Blue

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Re: Oil breather catch tank
« Reply #16 on: 25 August 2005, 10:19 »
You deserve a Blue Peter badge Deffa :grin:

does it work?? :smiley:
:)

Offline Deefadog

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Re: Oil breather catch tank
« Reply #17 on: 25 August 2005, 10:55 »
Cheers :)

I have only driven to work so far, 8 miles, and i have not check it yet. i will check on the way home! It all depends on how much my engine is chucking out, not much by the looks of the pipes but it all helps :)

If it aint much i may as well get one of those filter, simple and does not fill up the engine bay, i am assuming you can clean these filters? Also i have heard you can get the filter from a polo and they are only a couple of quid :)
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Offline rowlers

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Re: Oil breather catch tank
« Reply #18 on: 25 August 2005, 11:03 »
what a cracking bodge it job!! :grin: :grin: :grin:

Let me know how you get on, if it affects your performance etc.., if it works I'll see if I can get some stainless steel one made up - not promising anything though!!
How big are the ones you can buy?? 1 Litre seems a BIG bottle!

Offline Deefadog

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Re: Oil breather catch tank
« Reply #19 on: 25 August 2005, 11:53 »
Thanks mate, here is a link and yes, 1 liter tanks!

http://www.pitstopdevelopments.com/catch-tanks.htm
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