Bad vibration, help!!!!

GoldenMotor.com

leezy_1

New Member
Oct 15, 2010
86
0
0
manchester
I have what i think is a 50cc china girl engine, its been fine for a good while but it seems to have developed a bad vibration at high rev's, could any know what this could be..???

i have a feeling big end bearing but not sure, any help would be most appreciated.

thanks.......
 

mekano

Member
Nov 4, 2008
219
13
16
Stockholm, Sweden
Vibes are common... Use rubber material between all metal fittings to the frame, like a couple of layers of tubing... If it is good vibes that is...
 

leezy_1

New Member
Oct 15, 2010
86
0
0
manchester
no this is a bad vibe, its been fine without rubbers for a good while,but now im getting quite a bad vibration on full throttle..?

oh well.....:(