Merc wh carbs

[89Talon18]

Any one by chance have the service bulletin or where to find it for the old wh-22 carbs? Book calls for .074 and 76s
Mains

[Merc 2.5]

I think that bulletin went to 76 and 78s , but not 100%

[89Talon18]

Cool thanks. I ended up guessing at it and thats what i put in there.