1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 332Get this manual
r:J5l 16Place the ball, valve guide, and spring of the down relief valve in cavity Place the ball, pin, spring, and cap of the expansion relief valve in cavity 17Install the manual release valve filter 1171 18Oil and install two new pressure port O-ringsf181 19Install the pump assemblyThe pump assembly must be drawn down evenlyTorque the screws to 25-30 inIbs(3-4 Nm)