need help with diag. on a 80 model 25hp johnson

DANNY II

Cadet
Joined
Jul 13, 2005
Messages
22
I have a 80 model 25hp Johnson that runs fine at start up but then after take off it boggs down and shuts off, and I have to pull the choke out to creap back to the dock. I have replaced the fuel pump and the fuel lines I have good pressure in the bulb, would the floater sticking in the carb create this problem or could it be something else? Any suggestions would be greatly appreciated. Im going through fishing withdrawls.
 

ob15

Chief Petty Officer
Joined
Jan 4, 2004
Messages
514
Re: need help with diag. on a 80 model 25hp johnson

Probably need to tear the carbs apart, soak in cleaner, clean out all passages real good & rebuild with new kits.
 
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