Milwaukee Eight (M8) 2017 and up M8 Air and Liquid Cooled discussion
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Anyone doing the breather bypass on your M8?

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  #441  
Old 10-24-2019, 12:52 PM
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Default Heavy breather clone

Originally Posted by BrandonSmith
I've skimmed through the thread and haven't seen this done on a Heavy Breather. Anyone out there done that?


 
  #442  
Old 10-26-2019, 09:18 AM
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Anyone have a pic of the DK Custom DK-TC-BRT discrete TC/M8 kit installed on an M8 tourer with the stage 1 backplate? I imagine the back plate still needs drilling to route the hose out?
 
  #443  
Old 10-26-2019, 11:19 AM
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They’re good for when you run a custom air intake that usually leave the area more exposed
On those shoe box sized air boxes you guys love so much, any hose that fit the vent bolts and T fittings is plenty good
I always used windshield wiper hose and brass barbs. Run between both jugs to exit left side and down tubes and make my cut as far forward as possible
 
  #444  
Old 10-26-2019, 02:51 PM
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After reading this thread I decided I needed to get that EB hose out of the intake. I agree with others that have said HD would not vent the crankcase into the intake if the EPA didn't make them. It defies optimal engine design. I removed the air cleaner from my 2018 SG (5k miles) to find oil covering the bottom of the filter and housing. As a quick bypass I removed the short hose from the T and installed a clear hose which is routed down to the Hoppe's No. 9 bottle, which is vented. I plugged the air cleaner hole where the OEM hose went in. I'll monitor this to see how much it collects and then potentially buy an external breather kit or just run a better hose out the bottom of the housing to the bottom of the frame. Clear hose cost me 20 cents and the plastic plug for the air filter hole cost me 37 cents.


 

Last edited by Birdog; 10-26-2019 at 06:48 PM.
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  #445  
Old 10-26-2019, 05:10 PM
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Was a great conversation piece Worked like a charm
This was an old fab I did a few years back
 
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  #446  
Old 10-26-2019, 05:39 PM
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I know I don't have an M8, but I had an oily mess.
 
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  #447  
Old 10-26-2019, 06:37 PM
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Dgwv,

Vented to ground?
 

Last edited by Birdog; 10-26-2019 at 06:44 PM.
  #448  
Old 10-26-2019, 06:42 PM
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Splatttttt,

Original, innovative, and easy to see when it needed drained. I like it. I’ll do something different with mine (than the Hoppe’s No. 9 bottle inside the housing) once I figure out what I want to do. Unsure right now.
 

Last edited by Birdog; 10-26-2019 at 06:44 PM.
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  #449  
Old 10-26-2019, 07:07 PM
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Yes. So far nothing has come out. About 250 miles. Hose is dry on the end. Im running HD 20w50 conventional.
 
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  #450  
Old 10-27-2019, 03:32 PM
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Originally Posted by dgwv
I know I don't have an M8, but I had an oily mess.

I like the fittings you have coming from the vent bolt. Can you share with me how you came about them? And which fitting used? Just the basic straight black plastic ones? Nice find
 


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