1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 322Get this manual
] 16Remove the manual release valve filter and inspect itG81 17Remove the filter valve plugRemove the filter valve
components from the manifold
f191 18Inspect the components of the filter valve-plugball CD, seatand filter Discard the O-rings from the plug and
seat2 01 19Remove the fill plugDiscard the O-ring20842