1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 99Get this manual
FUEL SYS
ENGINEWILL NOT STARTSTARTS, WILL NOT IDLE WILL NOT IDLE SLOWLY SPITS AT IDLE, LEAN ENGINE RICH AT IDLE EXCESSIVE OIL USE STALLS ON ACCELERATION SURGES AT HIGH SPEED AT -HIGH SPEED LOSS OF W.O.T RPM CARBURETOR FUEL SPITBACK