Category: Keihin
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Keihin PWK 28: Setting the float height
Remove the Carburettor from the bike and clean the outer surfaces off, we use a tooth brush with a bit of the petrol from out of the carb and then blow it dry with compressed air. Remove the float bowl, turn the carburettor upside down, remove the 2 securing screws and then gently pick the…
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How to Modify a Keihin PWK 28 to fit a Trials bike
We now have the original Keihin PWK 28 available that are setup for most trials bikes (left idle, 125 main, 45 pilot, 3.5 slide, JJH needle, swivle top, no vacuum, horiztanal overflow) https://www.splatshop.co.uk/keihin-pwk-28-left-idle.html The below information might be of help to people looking at modifying other PWK’s to fit their bikes. Finally the jets need…