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-   -   Bike smoking? (https://www.hdforums.com/forum/evo/1171070-bike-smoking.html)

Kickstand03303 04-17-2017 06:43 PM

Bike smoking?
 
I have a 1996 road King and it is smoking thru the exhaust. I took the exhaust off and this is what's going on inside. Is this an indication of bad valve seals?https://cimg8.ibsrv.net/gimg/www.hdf...ebd7bad7d8.jpg

dibe 04-17-2017 08:19 PM

Yup. Looks like it's time for new seals. I just went through it myself. Sorry man!

Uncle G. 04-18-2017 06:34 AM

Well, your Road King is 21 years old, so it's old enough to smoke. Also drink and vote.

larsfum 04-18-2017 07:17 AM


Originally Posted by Uncle G. (Post 16148623)
Well, your Road King is 21 years old, so it's old enough to smoke. Also drink and vote.

Don't give the Democrats anymore ideas.

98hotrodfatboy 04-18-2017 08:52 AM

I have up smoking 6 years ago....cuh cuh.....

How many miles?
Seriously though, if your gonna take the heads of you might want to have the guides checked as well.... Or maybe even a performance upgrade.... Doesn't hurt while they're off.....

0maha 04-18-2017 09:20 AM

Have you compression checked the motor?

SIDECAR BOB 04-18-2017 11:20 AM

pull the plugs, how do they look,what color smoke, blue could mean oil (rings or valve guides), black could be carb problem, running rich. more diagnoses needed before you tear the motor apart. doesn't look all that greasy to be burning oil and smoking. Compression and or leakdown test would be a good idea like Omaha suggested

Uncle G. 04-18-2017 12:21 PM

Also, what's your oil consumption like? In my experience, by the time you have visible oil smoke your motor will be consuming a LOT of oil.

Yamaharley 04-18-2017 12:28 PM


Originally Posted by Uncle G. (Post 16148623)
Well, your Road King is 21 years old, so it's old enough to smoke. Also drink and vote.

Hey uncle g. Certain counties in ny state are now making the smoking age 25. Supposedly the drinking age too. You can still go to war at 18 though. Just found this out at the one headshop.

Uncle G. 04-20-2017 09:48 AM


Originally Posted by Yamaharley (Post 16149672)
Hey uncle g. Certain counties in ny state are now making the smoking age 25. Supposedly the drinking age too. You can still go to war at 18 though. Just found this out at the one headshop.

Haven't heard anything about it around here. Maybe a "downstate" thing.

Architect 04-20-2017 10:34 AM


Originally Posted by Uncle G. (Post 16156673)
Haven't heard anything about it around here. Maybe a "downstate" thing.

Haven't heard that either, and I am as "downstate" as you can get.

Beemervet 04-20-2017 10:46 AM


Originally Posted by Yamaharley (Post 16149672)
Just found this out at the one headshop.

Gents, please consider the source.

https://cimg6.ibsrv.net/gimg/www.hdf...39a84be9a2.gif

Architect 04-20-2017 01:49 PM


Originally Posted by Beemervet (Post 16156910)

Missed that, 'nuff said, thanks.

heritageblue2013 04-20-2017 02:00 PM

A 120 dropped in will fix that smoking motor

Yamaharley 04-20-2017 02:03 PM


Originally Posted by Beemervet (Post 16156910)

Hahahaha, happy 4/20 everyone!!

Yamaharley 04-20-2017 02:10 PM

Sorry 21 in most counties..

http://www.dailyfreeman.com/general-...ales-age-to-21

Tom84FXST 04-21-2017 12:53 PM


Originally Posted by 0maha (Post 16149090)
Have you compression checked the motor?







Originally Posted by Uncle G. (Post 16149650)
Also, what's your oil consumption like? In my experience, by the time you have visible oil smoke your motor will be consuming a LOT of oil.



As a general rule, just bad valve seals will only make a motor smoke on crank-up...once it is running no noticable smoke...lot of older motors didn't even have valve seals.


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