wont start after replace rings - Yamaha YFZ450 Forum : YFZ450, YFZ450R, YFZ450X Forums

SaaR · 01-27-2012, 09:14 AM

Hi
I replaced the rings in my YFZ450R and it wont start, i have backfires without starting i put the camshaft as it shown at the service manual still nothing.
please advice me.

Fred823 · 01-28-2012, 02:53 AM

Was your piston in the correct position when you timed the cams?

SaaR · 01-28-2012, 01:50 PM

finally!!
i took it for a mechanic he retiming the camshaft with the chain and first try to start it was start
thank you

01-27-2012, 09:14 AM	#1 (permalink)
SaaR Member Join Date: Oct 2011 Posts: 95	wont start after replace rings Hi I replaced the rings in my YFZ450R and it wont start, i have backfires without starting i put the camshaft as it shown at the service manual still nothing. please advice me.

01-28-2012, 01:50 PM	#3 (permalink)
SaaR Member Join Date: Oct 2011 Posts: 95	finally!! i took it for a mechanic he retiming the camshaft with the chain and first try to start it was start thank you Last edited by SaaR; 01-30-2012 at 12:25 AM.

01-28-2012, 02:53 AM	#2 (permalink)
Fred823 Junior Member Join Date: Sep 2011 Posts: 12	Was your piston in the correct position when you timed the cams?

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