150 evinrude carb help150 crossflow

Benny1963

Lieutenant
Joined
Sep 17, 2006
Messages
1,476
1981evinrude 150 crossflow after carb rebuild will link and sink and timing be needed settings were good tillboat sat also have white substance in bottom line tube for choke at power head on pump primer system
 

mikesea

Lieutenant Commander
Joined
Oct 1, 2006
Messages
1,830
Re: 150 evinrude carb help150 crossflow

you might have sinc and link probs.but not likely nless you loosened the screws on the carbs with the adjustment,timing not an issue ,as for the stuff in the bottom tube going to the primer,there are 3 tubes off the primer,the larger is the fuel feed,so if that had crud in it ,then you have crud in your fuel,the fact you did the carbs kinda tells me you had issues with crud i the carbs,perhaps water in the fuel,regardless,pump clean fuel through all te lines on your engine to remove any contamination that may be present to avoid re crudding the carbs and primer ,do you have a water seperator/fuel filter,its a good idea,be sure to check it if you have one,if not and your tank is dirty,your probs. will continue
 
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