scooter running crappy

94fordman · 01-29-2013, 08:28 PM

got a 50cc scoot from my boss 2 years ago never did anything to it was wondering if any one has experience adjusting valve clearance on 50cc jonway 4t 2009

scootnwinn · 01-29-2013, 08:43 PM

Try this I have only ever done this on a 150. But this looks good

http://www.scootdawg.net/showthread....djustment+50cc

Here's some manuals

http://www.scootdawg.net/showthread.php?t=52217

Lefty · 01-29-2013, 08:44 PM

Here is a pretty good Video to follow:
Lefty

techie610 · 01-30-2013, 01:51 PM

For valve lashing, try INT:.003 and EXH:.004
Maybe go .001 tighter, if you have the feels to do so.

01-29-2013, 08:43 PM	#2
scootnwinn Join Date: Aug 2011 Location: Tierra Azul, NM Posts: 739	Try this I have only ever done this on a 150. But this looks good http://www.scootdawg.net/showthread....djustment+50cc Here's some manuals http://www.scootdawg.net/showthread.php?t=52217 __________________ Do not fear mistakes. You will know failure. Continue to reach out. - Benjamin Franklin Join the HARDCORE 1983 Honda GL650I SilverWing
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01-30-2013, 01:51 PM	#4
techie610 Join Date: Aug 2011 Location: Buncombe Co. N.C. Posts: 337	For valve lashing, try INT:.003 and EXH:.004 Maybe go .001 tighter, if you have the feels to do so. __________________ 2007 Sportiva Falcon GY6 150 4T 7,200+ Mi. 68 ( GPS Verified ) 76 MPG Few Mods, Lots-O-Tweaks 2003 Vento Zip R3i TurboCam 50cc 2T 8,500+ Mi. 62mph ( GPS Verified ) 90 MPG Seriously Modded Check out the new group for the Mountain Area! http://www.scootdawg.net/group.php?groupid=4
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