Mower problems

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|--> Re: Mower problems Phulltillt via ...06-05-2008
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Posted by dave on June 3, 2008, 4:37 pm
 
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I have a Craftsman mower with a 6.5 hp B&S motor.

It didn't want to start this season.   It has good fresh fuel and I
tried a new plug.
When I pull the cord there is nothing.  When I pulled the plug it was
wet so I assumed that was the problem.  DIdn't help either.
I sprayed starting fluid and it fired and ran for a moment until the
spray went away.   If it was electrical it would not have run.  Since
it ran on the starter fluid, it must be the carb,,, right?   I am
assuming that maybe a jet is plugged.   Am I heading down he right
path?

Thanks


Posted by Srgnt Billko on June 3, 2008, 5:53 pm
 

If the jet is clogged how did the plug get wet ?   Fresh fuel - but did you
drain the carb ?  Might be water in the carb.  You've covered everything
else - except maybe the float needle valve is stuck open. And it's getting
too much gas.   Is there a choke on this thing or is it the kind with the
primer bulb ?  I've had the little tube to or from the primer bulb crack and
break.



Posted by dave on June 3, 2008, 8:28 pm
 
It has a primer bulb.   I can hear the fuel bubble as I push it so I
don't think it is bad.  I am going to try to pull the carb tomorrow
and see what I can find.
I hate to give in yet and take it to a shop.  Hopefully it is
something obvious.
(I didn't think about the clogged jet and wet plug.  Thanks for
throwing that out there)

Posted by Dioclese on June 4, 2008, 1:19 am
 
Wet spark plug spells either too much gas, OR, not enough air.  Clean and
oil the air filter first, then work on the gas thing end if not successful.
--
Dave



Posted by Art on June 5, 2008, 7:43 pm
 Dioclese wrote:

In the spring time it usually means gas in the carb is so old it won't
even burn.

--
Art