1993 Johnson Evinrude "ET" 60 degrees LV Service Manual, P/N 508286, Page 42Get this manual
Carburetor Orifice Plug Chart It is occasionally necessary to replace carburetor orifices to improve engine running characteristicsCheck current parts catalogs for orifice part numbers
INotel Check current parts catalogs and service bulletins before making any orifice changesThe following charts list available orifices, orifice sizes, and part numbersThe identification number is stamped on most orifices10 No
0 14 16 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
Part No333342 331952 333243 324005 331934 326188 328549 323003 324652 317474 322936 322776 317473 318823 320016 320015 324025 318832 323703 324698 323149 334568 327745 328535 325829 Part No338548 330142 333184 330141 333183 328537 328525 328538 328524 333182 322249 328539 328540 323280 328541 328542 324020 326526 331567 321108 321297 321407 320921 318684