Question about Yamaha YZ 125 Motorcycles
A bigger main jet will make the bike run richer which means more gas.
unless you have changed something on the bike which would involve a bigger main jet like porting or something like that. I wouldn't mess with the jetting.
if you are trying to get the bike tuned properly, there is an adjustment screw on the carb, but I would put it in the hands of a pro.
You can easily blow your bike up messing with jetting.
Posted on Jul 21, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 11, 2012 | 2003 Yamaha YZ 125
Apr 26, 2010 | 2003 Yamaha YZ 125
Apr 17, 2010 | 2003 Yamaha YZ 125
Apr 08, 2010 | 2003 Yamaha YZ 125
Sep 29, 2009 | 2005 Gilera Runner VX 125
Jul 06, 2009 | 2003 Yamaha YZ 125
Jun 07, 2009 | 2003 Yamaha YZ 125
171 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: