1995 Johnson/Evinrude Outboards 9.9, 15 four-stroke Service Manual, Page 69Get this manual

1995 Johnson/Evinrude Outboards 9.9, 15 four-stroke Service Manual, Page 69

11 General Safety Warnings Before working on any part of the ignition system, read the section called Safety at the end of
started or when runningShock can cause serious personal injury under certain conditionsTo prevent possible fire and explosion
under the engine cover, make sure electrical wires are routed and clamped in original position away from rotating parts which
could cut or abrade wire insulationIf necessary to remove the spark plugs, be sure to keep the spark tester away from open
spark plug holesReplace any locking fastener (locknut or patch screw) if its locking feature becomes weakDefinite resistance