G oog le BadWeB | Login/out | Topics | Search | Custodians | Register | Edit Profile

Buell Forum » Old School Buell » Archive through April 15, 2018 » Breather bolts « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

Brother_in_buells
Posted on Saturday, January 27, 2018 - 02:05 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Once in awhile seeing ad's for breather bolts for sportsters and such,
http://www.bisonmotorsports.com/aluminum-sportster -head-breather-bolts-p/00-0040.htm

But with lot's of these engines pucking oil out of the heads breathers
can't see that this is a clean and working solution!?

Was just wondering about this ,so had to post it!
Top of pagePrevious messageNext messageBottom of page Link to this message

Harleyelf
Posted on Saturday, January 27, 2018 - 03:02 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Clean? It looks clean until it's drooling oil.

Firebolt PCV valves work better than stock breather bolts, but both require hoses and a catch can.
Top of pagePrevious messageNext messageBottom of page Link to this message

S1owner
Posted on Sunday, January 28, 2018 - 11:22 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I would never put those in. First thing I did was install XB rockers and a catch can to eliminate that whole issue. I had a crossroads devenator on mine when purchased which runs hoses out to the ground. With my oil ocd not good cant have that stuff anywhere accept in the motor!!
Top of pagePrevious messageNext messageBottom of page Link to this message

Brother_in_buells
Posted on Sunday, January 28, 2018 - 12:41 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Wasn't planning to get those breather bolts
Only wondering why someone would put those on their engine!?

Probably for show and no go
Top of pagePrevious messageNext messageBottom of page Link to this message

Lasbuell
Posted on Monday, January 29, 2018 - 11:31 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I have been wondering the same. The kid who owned my bike has a Force air intake and there was a rubber hose going to some brass line into the air filter. It was puking oil all over my leg. SO I rerouted the line and have a big rubber hose and it just looks bad. I was wondering is anyone uses anything like this? https://www.jpcycles.com/product/4000330/j-p-cycles-crankcase-breather-kit

Top of pagePrevious messageNext messageBottom of page Link to this message

S1owner
Posted on Monday, January 29, 2018 - 11:48 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

That is similar to the devenator then you run the hose to a catch can







Top of pagePrevious messageNext messageBottom of page Link to this message

Brother_in_buells
Posted on Monday, January 29, 2018 - 11:49 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Both sides needs to run down to breathe and dump the condensation/oil mix out.
So you could use two 90'fittings and connect them with a T piece and then onto the ground or into a bottle or something to catch the slutge.
Depending on how much the engine dumps out.

Best solution is to convert to xb style rocker box covers with also the xb breathers.
And put some normal bolts into the stock breather holes to close and still have the carb with air filter secured.
Top of pagePrevious messageNext messageBottom of page Link to this message

Blks1l
Posted on Tuesday, January 30, 2018 - 08:57 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

All of the bikes may breath differently as far as the volume of oil in the air. My S1 has both breather hoses connected through a loop with a breather filter at the bottom, I don't think I have ever seen that thing leak a drop of oil, it just barely keeps the breather element moist, while my S3 with about half the miles produced a lot more oil in the crankcase breathers even after doing the XB rockers I did end up adding a catch can to it. I would consider it still to be minor on the S3 but it is surprising the amount of difference.
Top of pagePrevious messageNext messageBottom of page Link to this message

Upthemaiden
Posted on Tuesday, January 30, 2018 - 12:43 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

"I don't think I have ever seen that thing leak a drop of oil"

My S1 is the same, a hose runs down behind the rear cylinder to a filter, I've never noticed any oil coming from it. My old XB on the other hand, I had a filter/catch can and after every ride I could let out a little puddle of white slime.

I bought a set of XB rockers and valves for the S1, and I'll put them on someday when I get around to replacing the oil pump gear and need to pull those covers anyway, but I'm hesitant to mess with it and take the chance that changing anything will make that sludge start coming out.
Top of pagePrevious messageNext messageBottom of page Link to this message

Ratbuell
Posted on Tuesday, January 30, 2018 - 01:36 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

If you're getting white slime every ride, you need to ride longer to burn off the water moisture that comes from condensation. You get a milkshake when you don't heat the oil enough - and keep it hot long enough - to burn off condensation.

Rule of thumb - don't start the bike unless you're going to ride it for at least half an hour once it hits operating temp. Best to just let it sit during the winter, untouched, than to circulate all that water-crap through the bearings and seals.
« Previous Next »

Add Your Message Here
Post:
Bold text Italics Underline Create a hyperlink Insert a clipart image

Username: Posting Information:
This is a private posting area. Only registered users and custodians may post messages here.
Password:
Options: Post as "Anonymous" (Valid reason required. Abusers will be exposed. If unsure, ask.)
Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Tree View | Search | User List | Help/Instructions | Rules | Program Credits Administration