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6 71 rpm not picking up under load

starfishbernard

New member
"hello everybody;
i have on o


"hello everybody;
i have on one of my fishing boat a 6-71 in line turbo which has been fully rebuilt. the engine is not smoking but when I am without load I reach 1800 rpm.
as soon as I put load I cannot go higher than 1500 rpm..
I have checked my fuel pressure and I have 73 psi which is OK as far as I know,and I wonder if it is not a question of governor adjustment.
i forgot to say that i changed the injectors from N90 to N75 but i do not beleive that it has anything to do with this issue.
If anybody can help I will appreciate as this thing is driving me nuts.
thank a lot in advance bernard"
 
WITH INJ CHANGE YOU LOST AROU

WITH INJ CHANGE YOU LOST AROUND 85HP.INJ SHOULD BE SET AT 1.460.IS THE N/L RPM SAME AS OTHER ENGINE.CHECK TO SEE IF YOU ARE GETTING FULL THOTTLE .PUT THROTTLE IN FULL OPEN AND SEE IT GOV LEVERI OPEN
 
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