1993 Johnson Evinrude "ET" 9.9 thru 30 Service Manual, P/N 508282, Page 112Get this manual

1993 Johnson Evinrude "ET" 9.9 thru 30 Service Manual, P/N 508282, Page 112

Installation 1Install the flywheel key:

9.915Install the key with its outer edge parallel to taper of crankshaft 20 thru 30Install the key with its outer edge parallel to

centerline of crankshaft and single upset mark facing down
2Clean the crankshaft and flywheel tapers with OMC Cleaning Solvent and let dryThese surfaces must be clean and dry to allow proper locking of the tapers20-30