Yz80 qustion
#1
Yz80 qustion
Hey guys im new 2 strokes arnt my thing so I was asking for some great information from you guys im 15 and would love to get up and go riding as fast as possible. i have a 1979 yellow yz80 and for the past week its been running great first kick fires like a charm no prob. I was riding it and after about 5min it just died ( whene ever I push start it, it starts half way and runs half way) I cleanded the piston got new head gasket and cleand the carborator along with the reeds. and the air-filter. It still dose the same thing awhile back i kept pushing it half way running and it took off after about 2min and been running good ever sinse it died again. I REALLY NEED YOUR GUYS HELP PLEAS, PLEAS, PLEAS, AND PLEAS HELP ME.
THANK YOU= KEVIN JINES
THANK YOU= KEVIN JINES
#3
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#7
Yz80 qustion
Thanks for helping the walls the piston everything exalent i just dont see why it is doing this 2nd time. The dude i got it off of had it set up for raceing fmf exaust im sure of no bore new piston and bottom gasget new carb and fuel tank (plastic) whene i got it, it ran good for about 4months then i just let it sit for about 2months got it out one day got new gas, plug, cleanded carb, and got new oil 5th kick fired right up ran for about 2 days let it sit for a week ran good the next fire then it started to get unreliable out in the country break down for no reason get back it will fire right back up then it started doing what it is doing now i dont know i can show you a pic of it
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#8
Yz80 qustion
It still sounds like an electrical problem. Electronics will drive you crazy sometimes trying to diagnose them. I'm not real familiar with your engine, but about all you have electrical-wise is a stator and ignition coil. Also I'm not sure how to check them on your bike, but you will need an electrical volt/ohm meter and the specs on what the readings should be.
#10