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Messages - yamaha_eric

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Japanese Bikes / Re: Yamaha rd200 running problems
« on: May 09, 2008, 05:26:43 AM »
The spark plugs are new and when it stops they are a little wet but the oil mixture is controlled by a mixer on the end of the crankshaft and two pipes to the carbs so i didnt think that the could be changed?

Eric

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Japanese Bikes / Re: Yamaha rd200 running problems
« on: May 06, 2008, 04:29:07 AM »
Changed the condensers and set the points gap to 15thou  this weekend and it starts up easily every time but still stops running after a while like before.
Just wondering does anyone think that the spark timing could be wrong?

Eric

3
Japanese Bikes / Re: Yamaha rd200 running problems
« on: April 28, 2008, 05:15:33 AM »
I have cleaned out the exhausts this weekend and it still won't run for long so i and going to buy some new condensors and try that.

Eric

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Japanese Bikes / Re: Yamaha rd200 running problems
« on: April 24, 2008, 01:55:20 AM »
Hi all
I reckon it could be the exhausts are slightly blocked up as Searchguru said as i have cleaned out both the carburettors with the air compressor and cleaned out all the old gunk.
I will try cleaning the exhausts out at the weekend and inform you on how it goes

5
Japanese Bikes / Yamaha rd200 running problems
« on: April 21, 2008, 04:12:19 AM »
I have a 1980 Yamaha Rd200. 2 cylinder.
The bike starts well but then after about ten second dies (sounds as if it is stalling).
when the engine is running it has no power and wont rev up.
The spark is good and there is petrol getting to the carburettor and sometimes if i put my fingers almost completely covering the intake it starts even better but still dosnt carry on running.
The battery is fully charged.
I thenk the problem is the carburettor but i cant find a book on the bike.

Eric

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