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#1
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Fuel pump is a definate possibility. Does this engine have oil injection on it?
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2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR 2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD ![]() AND THE PINK JEEP!!!! R.I.P. http://www.wellcraftv20.com/communit...ad.php?t=11664 |
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#2
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Yes it has oil injection. I already replaced the crank case check valve.
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#3
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Have you checked to make sure your not pumping oil back into the crankcase from your oil tank? I had the real bad smoky starts on mine and found that I was overfilling my oil tank and it was pumping oil back into the crankcase when I shut it off.
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2011 SUNDANCE B20CCR SKIFF, 2011 YAMAHA 90HP 4 STROKE, 2011 KARAVAN SINGLE AXLE ALUMINUM TRAILER, LOWRANCE ELITE-7 HDI, MINN KOTA RIPTIDE TROLLING MOTOR 2000CC HYDRA-SPORT 225+HP EVINRUDE SOLD ![]() AND THE PINK JEEP!!!! R.I.P. http://www.wellcraftv20.com/communit...ad.php?t=11664 |
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#4
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My tank is only half full and the color of the smoke leads me to believe its burning excess gas. I did have the fast idle lever up pretty high so it kind of roared to life. POssibly that had something to do with all the smoke. I guess I'll look at the carbs and fuel pump one more time before taking it out again.
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#5
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Is it possible the float levels wee set wrong during the carbs rebuild? Allowing to much gas into the cylyinders and loading the engine down at idle/start up. I suspect if this was the case you would see gas coming out of the carbs at low speed as well.
Kamikaze
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74 V20 CC with a 150 Johnson (Gone but not forgotten) 89 V20 Cutty with a Tower (Build in process) |
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#6
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The floats were right on the money so I didn't make any adjustments. I went and restarted the motor without lifting up the high speed idle lever and there was very little smoke. I'll let it sit overnight and try again tomorrow. I plan to take it out on friday and see what happens after running for a while.
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