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Potential oil leak spot

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Old Apr 30, 2024 | 07:23 PM
  #11  
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Hey guys, I used the flowable silicon, and have rode the bike a few 100 miles and so far it’s dry as a bone! So it’s gonna hold for awhile it seems, maybe a long time!!!! I was worried it wouldn’t stop it and side of the motor have to come apart but I think it’s good for now! Thanks for the suggestion on the flowable silicon!!!
 
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Old May 1, 2024 | 08:10 AM
  #12  
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Originally Posted by Sevenznuf
Hey guys, I used the flowable silicon, and have rode the bike a few 100 miles and so far it’s dry as a bone! So it’s gonna hold for awhile it seems, maybe a long time!!!! I was worried it wouldn’t stop it and side of the motor have to come apart but I think it’s good for now! Thanks for the suggestion on the flowable silicon!!!
yeah...it'll hold up. i had a leak at the base of my front cylinder and it held over 3 years until i did a rebuild.
 
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Old May 1, 2024 | 10:02 AM
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"How involved is it to change the grommet?" Since it is NOT available to purchase, that's problematic. I ended up removing the stator, pulling the grommet and wires loose from the bore. Cleaned the hole with a wire brush and brake cleaner spray. RTV on the grommet to the depth of the ridges in the grommet. Pushed back into the bore, and the sealant filled the hole quite nicely. Hasn't leaked a drop for thousands of miles, and NO RTV sealant to be seen on the outside of the case. Labor intensive, but looks as good as new, nothing mickey mouse about it.
 
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Old May 1, 2024 | 11:03 AM
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Originally Posted by Musician
"How involved is it to change the grommet?" Since it is NOT available to purchase, that's problematic. I ended up removing the stator, pulling the grommet and wires loose from the bore. Cleaned the hole with a wire brush and brake cleaner spray. RTV on the grommet to the depth of the ridges in the grommet. Pushed back into the bore, and the sealant filled the hole quite nicely. Hasn't leaked a drop for thousands of miles, and NO RTV sealant to be seen on the outside of the case. Labor intensive, but looks as good as new, nothing mickey mouse about it.
yea I got my repair looking good too, won’t be noticed unless somebody is down there close to it looking. I hate oil leaks, I was worried it was a gasket between the case but luckily it was only at the grommet! Hopefully it will be leak free for thousands of miles too!!!
 
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Old May 1, 2024 | 12:36 PM
  #15  
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Can I borrow that photo?

My bike is newer, and I'm already tired of smartasses asking me if my Harley has any oil leaks yet. This would make 'em happy.
 
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Old May 1, 2024 | 01:01 PM
  #16  
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Originally Posted by don67
Can I borrow that photo?

My bike is newer, and I'm already tired of smartasses asking me if my Harley has any oil leaks yet. This would make 'em happy.
yes lol, but it’s already cleaned off in that photo so it may not do u any good! Lol
 
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Old May 1, 2024 | 06:19 PM
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Originally Posted by memphisharley
clean the area real good and use some permatex flowable silicone.

Yep, spray electrical contact cleaner (that will not dissolve the paint), thin small screwdriver so you push the grommet in on the sides all the way around to get the outside of it and front inside of case channel clean for about 1/4" deep, then Black silicone RTV that you want to do the same screw driver trick to get the RTV down inside between the ID of grommet. OD of case channel all the way around, then wipe off excess RTV.

https://www.autozone.com/sealants-gl...-oz/526731_0_0

https://www.autozone.com/miscellaneo...tact%20cleaner
 
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Old May 1, 2024 | 06:45 PM
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The real fix is of course a new stator. But a careful cleaning and Permatex RTV black worked in with a small dull screwdriver will fix it.

Be sure the down vent tube on the transmission is not blocked with a mud dobber nest.

That's the vent for the primary.

PS...Welcome to the Forum Shane. Only as a suggestion, make your next new post over in the new member welcome area to say hello.
 

Last edited by Jackie Paper; May 1, 2024 at 06:47 PM.
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Old May 1, 2024 | 08:16 PM
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Originally Posted by Dano523
Yep, spray electrical contact cleaner (that will not dissolve the paint), thin small screwdriver so you push the grommet in on the sides all the way around to get the outside of it and front inside of case channel clean for about 1/4" deep, then Black silicone RTV that you want to do the same screw driver trick to get the RTV down inside between the ID of grommet. OD of case channel all the way around, then wipe off excess RTV.

https://www.autozone.com/sealants-gl...-oz/526731_0_0

https://www.autozone.com/miscellaneo...tact%20cleaner
thanks dano..I have that in my arsenal of sealants along with the flow able sealant and I prefer it in this instance as it worked for me. also worked for a base leak i had on front cylinder. and it dries clear.
 
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