1990 Johnson Evinrude "ES" Colt/Junior thru 8 Service Manual, P/N 507870, Page 100Get this manual
Terminal Installation 1Apply isopropyl alcohol to the plug and receptacleAlign flat areas and carefully install the plug into the receptacle2Apply isopropyl alcohol to the terminal cavity ill shoulder of terminal while installing terminals into cavity
To avoid personal injury, securely hold insert tool against
151 3Only use OMC Insert Tool PIN 322697 when installing pin or socket terminalsf61 4termmalthe insert tool against the shoulder