1988 Johnson Evinrude "CC" 9.9 thru 30 Service Repair Manual, P/N 507660, Page 71Get this manual

1988 Johnson Evinrude "CC" 9.9 thru 30 Service Repair Manual, P/N 507660, Page 71

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Carburetor Orifice Plug Reference Chart It is occasionally necessary to replace carburetor orifices to improve running characteristics Check current parts catalogs for orifice part numbers
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