1998 Johnson Evinrude "EC" 40 thru 55 2-Cylinder Service Manual, P/N 520206, Page 328Get this manual
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15Remove the manual release valve filter and inspect
111116Remove the filter valve plugRemove the filter valve
components from the manifold
17Inspect the components of the filter valveplugballseatand filter CDDiscard the O-rings from the plug and seat
u:ru 18Remove the fill plugDiscard the O-ring1201