1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 228Get this manual
& General Safety Warnings Wear safety glasses while servicing the manual starterTo avoid accidental starting of engine while servicing, twist and remove all spark plug leadsWhen using shop air for cleaning or drying parts: Be sure air supply is regulated to not more than 25 PSI (172 kPa) Be sure you use appropriate eye protection to avoid personal i_ njuryReplace any locking fastener (locknut or patch screw) if its locking feature becomes weakDefinite resistance to tightening must be felt when reusing locking fastenerIf replacement is indicated, use only authorized replacement or equivalentTo prevent sudden movement when starting engine and possible "man overboard" situations, test the "start-in-gear" prevention feature before returning engine to customerRefer to Safety Section, Parts and B, for additional safety considerations