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1977 70 hp evinrude wont accelerate

wen4222

Member
"I have 70 evinrude i carried

"I have 70 evinrude i carried it out to water it wouldnt go past half throttle even though it was wide open. I checked spark at plugs and it was very strong jumping 1 half inch. I checked fuel coming out of fuel pump, there was some coming out of the fuel pump but it was a small stream and it was sputtering I dont know what normal should be. anyone know what the normal amount for this motor is?"
 
"the most common problem,is--

"the most common problem,is-- 1.A timer base,that is not rotating to its full 'stop'.
2.clogged high speed jets,float not droping,..(dirty carbs)..those items,should be verified before ordering parts."
 
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