see docs
and good luck you are not a lucky man I and others have ordered tons of those pumps and they are... normally bolted (2) together..
I always touch the spring ends with crazy glue to sit them on their respective nipples and to hold the mushrooms in place while I stack the...
no need to pull the carb...
just unscrew the bolt.#12 . find a fine wire 26 ga or 2 -4pound monofilament should do and ream out the crud in the hs jet and blow in some carb cleaner followed by a blast of air (if you have no compressor use a can of keyboard air can at the dollar...
if you can't remove the jet or remove it from fear of damage use a a fine mono filament 2-4 pounds should do .. gently ream out the crud followed with another blast of carb cleaner or compressed air
a very small wire 22-26 ga could do also but do not damage the jet
remove the carb
blow air in right side up
air MUST NOT enter with the carb upside down
... if air enters when upside down the inlet needle /float is not adjusted properly or.. the float is snagging on the gasket inner edges keeping the inlet open to flood the carb
float body must be...
sound s like fuel delivery problems ...
what level of cleaning... did you reach on the carbs ??
full take appart , carb cleaner all over the innards , passages, HS jets etc... with compressed air at the end to blow out any residue etc...
seems to be starving for fuel as it accelerates. have you tried cleaning the carb or running an engine cleaner product in the fuel . Some like Seafoam some don't..
doesn't take much to clog a carb hs orifice. at least...try a blast of carb cleaner .
try pumping the fuel bulb to see if...
1.-do these motors require running off of a pressure tank? one line hose==> fuel pump
2 line hose==> pressure tank and no pump
And 2.-I ordered a after market fuel pump for this thing, since they’re pretty much obsolete; is this a good idea ?
yes if it uses a pump see#1
"I did try putting compressed air into the crank case as a test to see if the reeds were leaking. I couldn't hear air coming from the carbs but it had to be going somewhere, I assume out the exhaust?"
how did you pressurize the crankcase on #4 ?? if the piston is at TDC you should be able...
what is the right side.. of the selenoid ??? . is it the side feeding the starter itself ? if yes do you see 12v at the selenoid post dropping to 3v at the other end of the same cable on the starter ??
if yes cable crimps may be oxydized .. try wiggling twisting the cable to...
wire brush on a drill or dremel
blow all residue away
another method is a good dose of decarb products like Merc Power tune
Seafoam apparently works Evinrude carbon guard etc....
REF: kill button
I have fixed up a few 9.5 engines and the kill buttons will sometimes not work due to corrosion inside.
you can carefully unscrew the back nut and pull it out . pry off the rubber
cap and polish the conical surface and 2 contact points inside.
inspect the wires which...
