by KelseyFelgner » Sun May 05, 2019 6:17 pm
Hello! So this is my first bike. It’s an 04 crf150f, and I’m trying to fix it up.my bf has a 250r so he’s not familiar with carbs. We bought the bike used, I am it’s 3rd owner. First owner prob didn’t know what they were doing, broke peices and lost them. 2nd owner just kept the gas tank full and cleaned the bike. I have so far cleaned and replaced and oiled air filter, replaced spark plug, rebuilt carb with Motorsport kit, and replaced all tubing off the carb to the bike. It does start for sure and runs, but bf says it doesn’t sound right. Basically, we have no clue how to tune it, and which screw controls the air/fuel ratio. We turn one, and fuel starts dumping out overflow tube. Turn the other and that stops it but then it idles too high or too low. Basically, we need dummy101 on proper way to get this girl running without fucking something up! I just bought a manual online but it won’t be here till Thursday. I can attach pics or videos that would help people better answer my question. Any help welcome!
-Kelsey