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Old 08-06-2012, 12:06 AM
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GearNut GearNut is offline
Motorized Bicycle Elite Member
Join Date: Aug 2009
Location: San Diego, Kaliforgnia
Posts: 5,106
Default Re: Need some help, first MB

The idle speed screw would not need to be changed, only adjusted. Turn it in to raise the idle, turn it out to lower the idle.

A few threads that may interest you:
Inside the 2010 Grubee Skyhawk CNS Carb
OMG I have to tune a CNS!!! Help
cns carb spacer
Click on them to read them.

As for a crimped or sharply bent clutch cable, that ruins it's ability to operate smoothly and may cause it to hang up or get stuck. It also increases the effort required to operate the clutch.
"It's a chinagirl. It's a sometimes fun little engine that often will break your heart. It's disposable.

Does not come with a fortune cookie."

Last edited by GearNut; 08-06-2012 at 12:09 AM.
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