Power valve maintainence - Off-Road Forums & Discussion Groups
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post #1 of (permalink) Old 01-05-2002, 10:47 PM
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Power valve maintainence

Im just wondering what the standard procedure is for powervalve maintainence.

I have a 99 YZ 250, which runs great, and Id like to keep it that way.

Thanks all.

85 xtracab 4x4
94 std cab 2wd
99 YZ250
Got sand?

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post #2 of (permalink) Old 01-05-2002, 11:28 PM
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Re: Power valve maintainence

I'd take a look in the owners manual, or get a shop manual and see what it recommends.

When I was a child I caught a fleeting glimpse out of the corner of my eye.
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post #3 of (permalink) Old 01-06-2002, 01:09 PM
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Re: Power valve maintainence

take it apart and ask questions later, haha.

it should be a simple job. all the ones ive done were quite easy. just remember where everything goes.

You wear your silver chain but the cross won't stop the lies,you believe in nothing
Kenton Thomas,Portal
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post #4 of (permalink) Old 01-07-2002, 08:00 AM
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Re: Power valve maintainence

just take off the covers and srpay with carb cleaner or wd=-40, i used dubbya d cause of the o-rings, carb cleaner eats those things sometimes. no probs with my 99 yz250

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