RE: clucth problem
"ke tak .ke tak . ke tak",,, this could be because your starting wand has no oneway-bearing,, and you may need more battery power for your starter,,
Clutch,,
if you replaced the Clutch Bell then the arms on your Shoe may be bent out too much and are rubbing ,,
2 questions,,
1) what parts did you replace on the clutch ??
2) does the Clutch Bell turn freely if you turn it with your finger ??
Jim