Valve stem seal
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Nuggets
Valve stem seal
White smoke from exhaust, burning oil. Its not alot just enough to notice. Im assuming the valve stem seals? Posting this just in case im missing something.Tags: None -
Does the smoke happen at start up then go away?
Smoke on decel?
What's warm compression?83 GS1100ES rebuild:
http://www.thegsresources.com/_forum...d.php?t=170032
Budget GSXR Conversion:
http://www.thegsresources.com/_forum...d.php?t=200563
New to me bike: 2008 B-KING -
How many decades has it been sitting out behind some shed?Comment
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Nuggets
re
Ive been riding it for 4 months and the first its been doing this. It smokes under moderate to heavy throttle only. Its never been sitting. Always been running.Comment
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Nuggets
re
Also pretty sure its not piston rings. Too much power and to smooth running. No tools for compression check.Comment
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You can have weak rings and still have good power and smooth running.
It has been my experience that, if an engine smokes under "moderate to heavy throttle", the oil is getting past the rings.
If it smokes while decelerating or at idle (high vacuum situations), it's more likely to be valve seals.
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mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
#1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
#2 son: 1980 GS1000G
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Mom's first ride
Want a copy of my valve adjust spreadsheet for your 2-valve per cylinder engine? Send me an e-mail request (not a PM)
(Click on my username in the upper-left corner for e-mail info.)Comment
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LarryJ -
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When the carb butterflies are closed the engine will pull oil through old valve stem seals. If it smokes with accel then more than likely it's rings.
Or too rich as stated.
Are the spark plugs shiny black or flat black?Comment
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Nuggets -
Guest
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Nuggets
re
anything that might cause over heating of the engine? other than the obvious? oil flow is good. pods with 120 mains. Bad plugs?Comment
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Guest
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gearhead13
Blue smoke is oil burning, white smoke is condensation burning off from the exhaust.
A wise man told me that for every gallon of gas burnt there is a gallon of water run through the engine and out the pipe.Comment
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XXWoodmanXX
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