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Old 08-12-2013, 07:26 AM   #1
blueboy5000   blueboy5000 is offline
 
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Join Date: Jul 2011
Location: Connecticut
Posts: 493
Proper amount of 'play' for 139qmb crankshaft?

Does anyone know the maximum amount of side-to-side play for a 139qmb crankshaft. If I pull on this shaft, it moves 1.4mm in and out, which I am assuming is too much.
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2011 Roketa MC-23-150

4T 150cc 157 qmj

24mm carb w 115 main jet and paper cone air filter

Manual petcock w Tygon fuel lines

Scrappy Dog Scooters Retro-slash stainless straight-thru exhaust

RED spring clutch

Adjustable CDI (brand unknown, it's blue and red and works great!)

KOSO high performance variator w 12g sliders

Gates Powerlink 835-20-30 belt

GPS verified 65mph on flats.



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