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Heymow - Lawnmower Racing Forum
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Briggs OHV & Vanguard
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Topic:
Cam replacement, motor poping out the intake
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Topic: Cam replacement, motor poping out the intake (Read 2511 times)
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Hoonigan
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Cam replacement, motor poping out the intake
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on:
April 22, 2017, 01:58:10 pm »
Hey, so i have a 19.5 single ohv thats poping/backfiring out the intake, already set the valves. Gonna try and replace the cam but can only find one from a 17.5! Will this work? And will there be any power loss! Thanks and motor is stock.
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cycloneracer
Easy Parcheesy!!!!!!!
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Easy Parcheesy!!!!!!!
Re: Cam replacement, motor poping out the intake
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Reply #1 on:
April 22, 2017, 04:39:22 pm »
More than likely it is a carb issue.
Make sure you don't have an intake leak.
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Paul Krueger
****2017 USLMRA FXT points Champion****
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chavez
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Re: Cam replacement, motor poping out the intake
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Reply #2 on:
April 24, 2017, 11:04:40 am »
Or a sheared flywheel key. That is, if one was used...
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Travis Callaway
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Re: Cam replacement, motor poping out the intake
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Reply #3 on:
April 25, 2017, 09:45:14 am »
Or a wiped cam lobe.
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PJG56
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Re: Cam replacement, motor poping out the intake
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Reply #4 on:
April 26, 2017, 07:50:46 am »
Believe it or not,a blown head gasket will give the same symptoms on Briggs single ohv
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Paul Guptill (oppy) #238modX
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Heymow - Lawnmower Racing Forum
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Engine Help
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Briggs OHV & Vanguard
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Topic:
Cam replacement, motor poping out the intake