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#1
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Thanks for the ideas, timing arm looks like it's advancing, spark at all 4 cylinders, I'll have to check the fuel line at the valve good idea!
When you say the carbs are very delicate, what kind of solution should I soak them in? Or should I just clean with carb cleaner and blow them out with compressed air? I guess I couldn't have messed up the timing by spinning the flywheel then right?
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84 v20 step lift 99 Johnson 175hp 
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#2
06-23-2015, 09:07 PM
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No, spinning the flywheel will not hurt the timing. And carb cleaner is a HUGE NO NO with plastic carbs. You need an ultrasonic with a water based cleaner, or a MILD solvent used for decarboning.
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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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#3
06-24-2015, 05:50 AM
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If you feel you "must" use something to clean your carbs other than what THEFERMANATOR just mentioned, go to an electrical supply place and get a few cans of plastic safe solvent. It comes in spray cans and is used on circuit boards, switches, etc. Just make sure it says it's safe for plastics.
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1987 V20 w/1987 150HP Yamaha on a Shoreland'r Trailer 1978 16.5 Airslot w/1996 120HP Force on a Four Winns trailer 1996 V21 w/1993 200HP Mercury on a Shoreline Trailer All towed by a 5.7L Hemi Durango. If God didn't have a purpose for us we wouldn't be here, so Live simply, Love generously, Care deeply, Speak kindly. (Leave the rest to God)  Silence, in the face of evil, is itself evil. Not to speak is to speak, not to act is to act. God will not hold us guiltless.
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#4
06-24-2015, 06:01 AM
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When engine bogs down have a helper pump the primer ball.... If it picks up it indicates a fuel pump OR air leak problem
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#5
06-24-2015, 09:11 AM
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Sounds carb related as stated by Ferm. but be extra careful on the plastic carbs and make sure you put the jets back in the correct location or you will have a worse day.
__________________
 1978 V20 Cuddy w/ 225 Johnson. And Several other boat's
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#6
06-24-2015, 02:41 PM
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Quote:
__________________
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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#8
06-24-2015, 07:04 PM
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I don't a 10 th as much as these guys know but what I would check is all the fuel filters it's a easy thing to do and you might get lucky and find that's the problem An easy fix also how about the Fuel primer bulb? Is it old maybe calapsing causing no fuel to get by Good luck , let us know how you make out
__________________
love to fish
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