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Post by cinnamon on Apr 30, 2013 10:19:20 GMT -5
I have a Roketa Sicily 150cc Scoot. She has a new carb, just replaced the petcock and the fuel lines. After about two weeks of work she started up and was running! YAY!! Drove her 10 miles that day, then rode her to work, around at lunch, and back home (about 45 mins to go 7 miles..eesh).
This morning I started her up and let her idle a few minutes. It was 60 degrees and we were both a little cold. Drove 2 miles, idled at several lights, with no problems. Engine didn't cough of stutter, no weird noises, just me and my "Bluebell" going to work before the crack of dawn.. truely! That is until I got 2 miles from home. I was idling at a light when she just turned herself off. Didn't stutter or cough.. just turned off. She didn't want to re-start so I pushed her over to the sidewalk and started texting my roommate and boyfriend that I "might" need saving.
I tried to start her up again and she fired up then immediately died and wouldn't restart. I'm thinking her engine is flooded.. let's wait.. called the Roommate to see if she could borrow her boyfriends truck "just in case". Waited a few minutes then tried to start her up again. Well I guess I tried to many times cause her battery just couldn't give enuff power to start her, even the lights dimmed.
My Roommate and I loaded her into the back of her boyfriends truck and she dropped me off at work.
Could it have been the cold that got her and made her engine just turn off?? Any other ideas?? New carb, new lines, new petco.. ran great for 35 miles, and had a full tank of gas.
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Post by cinnamon on Apr 30, 2013 10:30:02 GMT -5
O! and she has a new battery too
*frustrated*
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Post by skuttadawg on Apr 30, 2013 10:31:46 GMT -5
How many miles are on it ? Charge the battery . Could be the valves are too tight and need adjusting
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Post by devo344a on Apr 30, 2013 10:40:15 GMT -5
Look at my thread im having approx the same problem
Mines Help im at my wits end there are alot of good suggestions on it
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Post by cinnamon on Apr 30, 2013 10:44:56 GMT -5
skuttadawg - Will def. charge the battery once I'm home again. We didn't do any valve adjustments I will look that up. She now has 1025miles on her. I haven't changed the oil since I got her two weeks ago (she had 989 miles on her at the time).
devo344a - I read thru several of the posts on your thread but didn't find anything that said "THAT'S IT!" to me. I will look more, thank you
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Post by skuttadawg on Apr 30, 2013 10:50:27 GMT -5
Yikes change the engine oil and gear lube ASAP !! Use any brand name 10w40 oil and any 80w90 gear lube . I like Shell Rotella and Castrol Synblend oil and Mobil1 80w90 also called GL5
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Post by alleyoop on Apr 30, 2013 10:55:12 GMT -5
Yes, with the way it is acting dieing when hot and some miles on it, Classic case of valves are tight and loosing compression. Adjust your valves, Top Intake to .004 inches and Bottom Exhaust to .005 inchs. The Exhaust valve is the one that usually tightens up fast due to the heat it takes so that is why with the cheaper heads we set it at .005 inchs so it lasts a little longer before the next valve adjustment is needed. The Top Intake is less prone to tighten up to much because it gets Air and COOL FUEL to keep the Valve cooler. Alleyoop
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Post by skuttadawg on Apr 30, 2013 10:59:21 GMT -5
DX
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Post by cinnamon on Apr 30, 2013 11:14:38 GMT -5
Where are the valves? I can't find the simple answer in the manual. It talks about Carb valves, throttle valves..*head spins*..accounting is so much easier.. LOL
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Post by skuttadawg on Apr 30, 2013 11:19:06 GMT -5
You tube has several how to videos on adjusting the valves
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Post by alleyoop on Apr 30, 2013 11:22:47 GMT -5
Here you go, just don't listen to his settings Set the TOP to .004 inchs and BOTTOM to .005 inchs. You will need to go to the auto parts store and buy a set of Feeler Gauges. Make sure the set has .003 .004 .005 .005 feelers, some sets start at .008 for the cars that is to wide for the scoot motors. Alleyoop
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Post by skuttadawg on Apr 30, 2013 11:34:54 GMT -5
The valve feeler gauges are around 3 dollars as they have a bent end to fit in there
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