Questions & Answers for: yamaha yz 125 pilot jet

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Question about 2003 YZ 125

1 Answer

yamaha yz 125 1994 what are the carbs original jet sizes(pilot and main)on mikuni carb Can I get a ?very helpful? rating on this answer? Thanks!

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...size on your pilot or main. Another possibility is poor compression - this can make a 2-stroke run richer than normal as the fuel can not be burned properly. Rings don't last long in these 125s. I ...

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pilot cicuit, from there you transition to the needle jet/and jet needle. That controls the 1/4 to 3/4 throttle and then the main' jet which controls WOT. you may have a air screw that would be before

Question about 2003 YZ 125

1 Answer

what is the size of main jet of YZ125? Main Jet: 410 Main Air Jet: 2.5 Jet Needle: 6BFY43-74 Needle Jet: S-1 Pilot Air Jet 1: #40 Pilot Outlet: 0.7 Pilot Jet: 40

Question about 2003 YZ 125

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yz 125, i changed the spark plug and the coil. I also unplugged the kill switch to make sure that wasn't faulty. what else could cause me to not get spark? I also cleaned the carb out, because the

...need please click on the websites below. Good luck and have nice a day. Yamaha YZ 125 02 YAMAHA YZ125 Owner Service Manual OEM parts for Yamaha ...

...below. Good luck and have nice a day. Slight bog flat spot midrange Yamaha 2 Stroke YAMAHA YZ125 Owner Service Manual OEM parts for Yamaha ...

...click on the websites below. Good luck and have nice a day. HELP YZ 125 bogging out YAMAHA YZ125 Owner Service Manual OEM parts for Yamaha ...

Question about 2003 YZ 125

1 Answer

yamaha yz 125. it starts and runs fine. when u pull off it bogs down when throttled Hi, Anonymous it should be noted that your performance issues are not electrical ie. faulty charging system, battery

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