hmmm oil in there????

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stomlinson
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hmmm oil in there????

Post by stomlinson »

Was just going over my 1990 kdx 200 and removed the magneto side cover to find a bit of oil in the bottom. The oil looked blueish. Kinda looked like 2 stroke oil???? Anyone have that before?
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KDXohio
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Re: hmmm oil in there????

Post by KDXohio »

Crank seal would be the only way that could get in there
1990 KDX200 FMF Fatty, Answer VFC silencer, VForce 3 Cage, Wiseco Piston, KX125-J series KYB USD fork conversion, Race tech goldvalves, J series front brake assembly, air-box snorkel removed, Acerbis Headlight, KX450F Front fender, Pro Taper RM bend bars, ASV front Brake lever, MSR Clutch perch and lever, RB Head mod, 36mm PWK carb, Trail Tech Kickstand.
ohgood
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Re: hmmm oil in there????

Post by ohgood »

stomlinson wrote:Was just going over my 1990 kdx 200 and removed the magneto side cover to find a bit of oil in the bottom. The oil looked blueish. Kinda looked like 2 stroke oil???? Anyone have that before?
check your stator plug before you tear into the crank case... it isn't hard for fuel to follow the stator output wires down into there if the carb or petcock are leaking.
Adamnb1
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hmmm oil in there????

Post by Adamnb1 »

yup, seals aren't the only way oil can get in there - I had oil pooling in there due to a leak in my casting.
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kx200
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hmmm oil in there????

Post by kx200 »

also check the casting the crank bearing seats are molded in. They are known to have hair line cracks. You will see 3 grooves around the seal just mix up some JB weld and fill the groves.
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KDXGarage
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Re: hmmm oil in there????

Post by KDXGarage »

Thank you for participating on kdxrider.net. :bravo:
To post pictures from a device: viewtopic.php?f=88&t=24128
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