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Author Topic: External Breather Install  (Read 1877 times)

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michaelokielee@yahoo.com

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Re: External Breather Install
« Reply #15 on: January 07, 2021, 01:48:38 PM »

Started out for a test ride after work today since the weather was cooperating and while waiting for a traffic light about a half mile from home some dumb b***h in a beater ran in to me from behind. !@#$%&

No major damage, rear fender and some other items will need to be replaced and I didn't go down but it sure ruined my week. So I didn't get the opportunity to check out the breather system. Guess that's the least of my worries at the moment.

Glad you are not hurt brother!
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CVO Couple

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External Breather Install
« Reply #16 on: January 07, 2021, 02:37:56 PM »

I would be very interested in this information if you would be so kind as to pass it on to me. Getting it out of my Ventilator as I did was the big thing but now that I have everything bypassed, what I do with it, is the million dollar question.

It involves using Kuryakyn 9932 or 9930 breather fittings and modifying your existing air filter backing plate for clearance and blocking off unnecessary holes. I’ll keep looking for the procedure that was done on a Twin Cam.  Another way I saw it done was drilling and tapping the breather bosses for 1/8 pipe thread hose fittings.

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« Last Edit: January 07, 2021, 02:44:45 PM by CVO Couple »
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rayson56

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Re: External Breather Install
« Reply #17 on: January 07, 2021, 07:52:21 PM »

Glad you are not hurt brother!

Thanks Michael


It involves using Kuryakyn 9932 or 9930 breather fittings and modifying your existing air filter backing plate for clearance and blocking off unnecessary holes. I’ll keep looking for the procedure that was done on a Twin Cam.  Another way I saw it done was drilling and tapping the breather bosses for 1/8 pipe thread hose fittings.

Thank you, this site is amazing.
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Life's a journey not a destination. Enjoy the journey!

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FELIX

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Re: External Breather Install
« Reply #18 on: May 26, 2021, 07:45:28 PM »

this is exactly what I want to do with mine. 2020 SG

did you ever decide to change up the routing of the oil

are you happy with this modification?
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rayson56

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Re: External Breather Install
« Reply #19 on: May 27, 2021, 03:43:57 PM »

Still using my original design and it seems to work extremely well. I'm changing my backing plate to the K&N ventilator kit after a minor message by Paul at Fuel Moto and some gloss black powder coating though to facilitate my upcoming build that will include a 64mm throttle body.
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Life's a journey not a destination. Enjoy the journey!

2018 SERG
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FELIX

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Re: External Breather Install
« Reply #20 on: May 27, 2021, 03:56:48 PM »

Thank you
So the drain line is rooted forward and down, and you're not noticing much if any oil?  is there a filter on the end?  My motor has so much oil, I know its new and it might take a bit to seal up but I dont want that going into my cylinders to bake onto the piston tops.
« Last Edit: May 27, 2021, 04:30:15 PM by FELIX »
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rayson56

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Re: External Breather Install
« Reply #21 on: May 27, 2021, 07:40:52 PM »

Nope, down and back. Don't overfill your oil. Always check it after it's good and hot and give it a few minutes to cool/drain down and never fill all the way to the hot line or it will burp oil unnecessarily.

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Life's a journey not a destination. Enjoy the journey!

2018 SERG
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2010 Night Rod Special
2007 full custom road king
2006 big dog mastiff
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rayson56

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Re: External Breather Install
« Reply #22 on: May 27, 2021, 07:42:55 PM »

Here is a pic.

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Life's a journey not a destination. Enjoy the journey!

2018 SERG
2011 SESG (Traded)
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2006 big dog mastiff
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1984 v65 magna

FELIX

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Re: External Breather Install
« Reply #23 on: May 27, 2021, 07:45:31 PM »

Thank-you.
I am definatly going to do this very soon.
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HOGMIKE

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Re: External Breather Install
« Reply #24 on: May 27, 2021, 09:49:57 PM »

I ran mine up front to under the engine. Wanted to hide it a little bit better.
 8)
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HOGMIKE

HOGMIKE

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Re: External Breather Install
« Reply #25 on: May 27, 2021, 09:51:03 PM »

One more….
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HOGMIKE

FELIX

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Re: External Breather Install
« Reply #26 on: May 27, 2021, 09:58:51 PM »

Did you put a filter or something on the end or just let it free, if you do capture the oil, about how much h comes out.
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rayson56

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Re: External Breather Install
« Reply #27 on: May 27, 2021, 10:40:54 PM »

I ran mine up front to under the engine. Wanted to hide it a little bit better.
 8)

I agree Mike, that does look a little cleaner.
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Life's a journey not a destination. Enjoy the journey!

2018 SERG
2011 SESG (Traded)
2007 Dyna Wide Glide CVO (Sold)
2010 Night Rod Special
2007 full custom road king
2006 big dog mastiff
2000 big dog pro 18
1999 big dog prosport
1991 fxrs full custom
1984 v65 magna

HOGMIKE

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Re: External Breather Install
« Reply #28 on: May 28, 2021, 08:03:46 AM »

Did you put a filter or something on the end or just let it free, if you do capture the oil, about how much h comes out.


I had an old filter that fit the tubing and I shoot a little carb cleaner on it every 5000 miles when I have it on the lift to change oils. Never had any oil drips on the floor.
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HOGMIKE

HOGMIKE

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Re: External Breather Install
« Reply #29 on: May 28, 2021, 08:09:14 AM »

My green bike has a little more complicated vent system that goes into a catch can and after going through a breather screen, out the back of the bike.
« Last Edit: May 28, 2021, 12:42:01 PM by HOGMIKE »
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