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Re: Low miles 1985 Aero 50 restore
Posted: Fri May 30, 2014 12:46 pm
by PorterGuy85
Great idea, I'll try it. How much spark is good enough? The spark i'm seeing as of now, is blue, but not as strong as one would think. Btw, I took muffler off and still won't fire... so it's not a blockage. I either think its cdi or fuel isn't getting picked up from bowl. I'll start with this spark test
Re: Low miles 1985 Aero 50 restore
Posted: Fri May 30, 2014 1:20 pm
by PorterGuy85
Just tried it, can barely make out the spark. I can hear it though
Re: Low miles 1985 Aero 50 restore
Posted: Fri May 30, 2014 3:13 pm
by PorterGuy85
I believe i found the problem.
Checked ohms on plug wire. With cap screwed on I got a 9.74 reading. 8.0-8.5 is the range. Then I checked with cap screwed off. Reading is at the correct range. 4.29 (slightly over).
I screwed cap back on & cant get a reading at all. Looks like problem lies within the plug cap that scews in the wire.
Re: Low miles 1985 Aero 50 restore
Posted: Fri May 30, 2014 8:50 pm
by PorterGuy85
I'm out of ideas, don't want to drop off at a service shop. Put plug & wire back in. Still has spark. Just not sure if its enough. 40+cc's of premix went in spark hole & didn't fire.
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 7:28 am
by swimmingfree
i did not read your hole post ...
have you done this...
looking at the readss ???
look at the ex port it see if its full of carbon??
40cc of mix is a lot to put in i use just a flue drops ( 10 to 15 )
try to started it with out the pipe on ....
what is the carb set at .as well as the pin ...
has it ever sputer???
swimmingfree
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:21 am
by PorterGuy85
Reeds look great
Tried exhaust on & off
No carbon buildup
Tried a couple drops first, no sputter at all
Checked spark
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:22 am
by swimmingfree
is the plug wet???
swimmingfree
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:28 am
by PorterGuy85
Carb set to the factory settings
Should still sputter regardless though, bypassing with a few cylinder drops
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:29 am
by PorterGuy85
Yes, plug does get wet
I clean it up, or put in a new one & gets wet again
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:32 am
by PorterGuy85
Took head off & dried up everything prior to a new plug too
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:34 am
by swimmingfree
man you have me stumped!!!!
you have good compression spark and gas in it....
the only thing i can up with is its flooded... pull the jug off and let it set for a hour or so...
swimmingfree
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:45 am
by PorterGuy85
I know. Im stumped too!! My friend who works on outboard motors is stumped too. Might be flooded. So I will try this. Thanks for all your help!!!
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:47 am
by patthesoundguy
PorterGuy85 wrote:Yes, plug does get wet
I clean it up, or put in a new one & gets wet again
Crank it a bunch and see if it will clear out the built up fuel and as the guys said let it sit and see if it will dry out. You may have a bunch of fuel or moisture in the bottom of the crankcase that keeps soaking the plug. Just a thought
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 9:49 am
by swimmingfree
the only thing i can up with is the flood thing to munch gas and not a nuff air .... are you useing the stock filter???
swimmingfree
Re: Low miles 1985 Aero 50 restore
Posted: Sat May 31, 2014 11:11 am
by PorterGuy85
A new oem stock filter from Honda