1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Manual, Page 203Get this manual
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24Remove vernatherm, small spring, and housing
25Remove four screws retaining the intake manifoldRemove manifold and discard gasket26Remove timing belt
27Use CWIC Crankshaft Pulley Nut Removerl lnstaller, PIN 342669, and crowfoot wrench to facilitate removal of nut28Place tool on crankshaft taper aligned with keyway and secure in place with the flywheel nutUse crowfoot wrench and remove nut from crankshaft threads