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Scooters - 50cc => Agility 50 => Topic started by: cooler70 on June 16, 2011, 12:11:26 PM

Title: Won`t start
Post by: cooler70 on June 16, 2011, 12:11:26 PM

My scooter wont start after taking the cylinder head off. At first the valve timing was off, but i fixed that. Now the timing is spot on and still wont fire up. Im out of ideas. I hope that that people in this forum can help me.

Title: Re: Won`t start
Post by: blue on June 16, 2011, 12:44:09 PM

what cap did you sit the valves at. it should be .04 a hair smaller is ok.

Title: Re: Won`t start
Post by: cooler70 on June 16, 2011, 04:45:17 PM

I didn´t touch those gaps.

Title: Re: Won`t start
Post by: streido on June 16, 2011, 09:20:38 PM

Take its turning over, just not starting? Got a spark at the plug?

Title: Re: Won`t start
Post by: blue on June 17, 2011, 12:09:04 AM

if you reset the timeing your valeves might need to be recaped now seting the time may have throwen things off.

Title: Re: Won`t start
Post by: hungryrussian on June 17, 2011, 02:49:47 AM

Quote from: blue on June 17, 2011, 12:09:04 AM

if you reset the timeing your valeves might need to be recaped now seting the time may have throwen things off.

i agree i set my valves immediately before i rebuilt my motor and when i put it all back together it wouldn't start because my intake valve had gotten so tight it wasn't closing completely therefor no compression and exhaust coming out of my intake... also are you certain gas is getting to your compression chamber? could need a carb cleaning and vacuum line check.. just throwing some ideas out there. good luck

Title: Re: Won`t start
Post by: cooler70 on June 17, 2011, 01:07:42 PM

I think i  have found the problem. The intake valve is bent. I`ll let you guys know if i get the problem solved. Thank you all for your help ;)