1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Manual, Page 87Get this manual
r;] 4Install as shown 10 in(25 cm) length of V4 in(6,35 mm)
LJ I.Dclear vinyl hoseA few inches from the loose end, measure
carefully and mark the hose every 12 in(12,7 mm) for inches (76 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 putting light finger pressure on the outlet hose At BOO RPM, the oil level in your hose should drop in(25,4 mm) in approximately pulses At full throttle, the oil level in your hose should drop in(25,4 mm) in approximately three pulses7If your results vary, check the pulse limiter fitting before replacing the pumpBIf you remove the pump, carefully cut the hose to avoid damaging the fittingWhen installing, use ratchet clamp on the oil supply hoseTorque the screws (VRO-to-bracket) to 1B-24 inbs(2-3 Nm)Refer to Hose Routing Chart, this Section