1991 Johnson Evinrude 9.9 Thru 30 HP Models Service Manual P/N 507946, Page 86Get this manual
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Carburetor Mixture Adjustment, 9.915 1 Start the gi it FORWARD at -hlf throttleAllow the gi to reach ml tig temperatue2the idle
L!J dwcareful to disturb siti of low-speed dl
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