Stock china girl, around 180 miles on it, I have to tighten my clutch cable about 3 times a week, not because the generic screw is slipping, but my arm is going further into the motor. So do I need to replace the clutch pads already? Is that normal?, and if so what's the best to buy,size, and or does it matter? (about the best).. I really didn't want to tear it apart because I never deal with this before