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Old 06-01-2012 | 01:37 PM
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yak-54
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Default cranckshaft replace

hi to all
i need to replace my cranckshaft on my 50 cc engine
is there any video to see and lern how to do it?
is it a must to change the the front and rear bearrings the engine is one year old only did not fly much at all
thanks

ilan