HI everybody.I am a newbie here, trying to get info to fix a clutch problem on my bike. my bike is a schwinn with a frame mounted honda 4 stroke gxh50. the reason i 'm here is that my clutch wont engage when i pull the handle, any ideas? . my bike was just recently built, I have maybe put 7 miles (if that) on it since i bought it. everything is brand new. only thing i did different recently was adjust the idle up a little bit.So any help or ideas you can offer im glad to hear it. Thank you.