1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Manual, Page 221Get this manual
9Place spring into valve and install in pressure relief valve orifice in block
[H110Apply OMC Gasket Sealing Compound to new relief valve housing gasketApply OMC Nut Lock to screws and install housingTorque screws to 36-60 inIbs(4-6 Nm)11Install oil pickup tube and filter and secure with clamp16
12Assemble gerotor components, matching marksLubricate new O-rings with oil and install
[11]13Apply OMC Nut Lock to screws and assemble pump and coverTighten screws securely