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Old 01-19-2013, 03:35 PM
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echo spray from air filter

My 265 trimmer needed a new carb I thought, so I did that, fuel lines, filter, air filter, intake gaskets, spacer. But it still runs the same. Barely half rpm at full throttle. I noticed gas spraying lightly out the air filter area when running with the air filter off. Thinking maybe motor shot? Or at least piston?
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Old 01-19-2013, 03:58 PM
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Carb are rarely the problem unless a part breaks. The biggest reason for bog is the carb needs to be adjusted. Two hidden screws on the 265. And if the unit has significant use check the spark screen and remove the muffler and check the port. Clean it out as needed.
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Old 01-19-2013, 06:20 PM
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thought the carb would have come within adjustment. Never done it. Where are the screws?
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Old 01-19-2013, 06:40 PM
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The carb. doesn't need adjustin'! Pull the muffler and clean the cylinder exh. port of carbon build up. You also wanna clean /discard the spark arrestor screen.
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Old 01-25-2013, 08:27 PM
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Quote:
Originally Posted by BigFish View Post
The carb. doesn't need adjustin'! Pull the muffler and clean the cylinder exh. port of carbon build up. You also wanna clean /discard the spark arrestor screen.
You have been doing this for a while now
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Old 01-25-2013, 08:29 PM
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You have been doing this for a while now
Been doing what??????
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Old 01-25-2013, 08:33 PM
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Been doing what??????
You sound professional on your mechanical skills
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Old 01-20-2013, 08:43 PM
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Originally Posted by 4 seasons lawn&land View Post
thought the carb would have come within adjustment. Never done it. Where are the screws?
As fish said it is more likely the ports dirty unless this is a newer unit. Can't preset carb for all the conditions in the world. As these little engines wear you need to adjust between seasons to get best performance. And coming out of the epa test they are set so lean that it is a wonder that they start as good as they do.
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Old 01-23-2013, 09:39 PM
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clean exhaust

I agree with Fish except clean and don't discard the screen. We have been seeing a lot of engine failures with one thing in common, missing screens, could be coincidence but new motors are not like the old ones that we could just mix 30wt oil with gas and they would run flawlessly, I'm just saying.
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Old 01-24-2013, 05:44 PM
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got muffler off how do i clean in there

Last edited by 4 seasons lawn&land; 01-24-2013 at 05:51 PM.
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