1997 Johnson Evinrude "EU" 40 thru 55 2-Cylinder Service Manual, P/N 507265, Page 85Get this manual
1 DR1438
IJJ 4Install and secure 10 in(25 cm) length of in(6,35 mm)
1.0clear vinyl hoseA few inches from the loose end, measure carefully, and mark the hose every 12 in(12,7 mm) for inches (101,6 mm)
5Fill the hose with Evinrude or Johnson Outboard Lubricant, and run the engine to eliminate air from the base of the hoseShut off the engine, and add or eliminate oil until its level is even with the highest mark6Start the engine, and monitor the pump cycles by using fuel pressure gauge or by putting light finger pressure on the outlet hoseThroughout the RPM range, the oil level in your hose should drop inches (76 mm) between to pulses7If your results vary, check the pulse limiter fitting before replacing the pump8If you remove the pump, carefully cut the hose to avoid damaging the fittingWhen installing, use ratchet clamp on the oil supply hoseTorque the screws, pump-to-bracket, to 18-24 inIbs(2-3 Nm)Refer to Hose Routing Chart, this section