1997 Johnson Evinrude "EU" 90 thru 115 90 CV Service Manual, P/N 507267, Page 73Get this manual

1997 Johnson Evinrude "EU" 90 thru 115 90 CV Service Manual, P/N 507267, Page 73

Function Test
Conduct this test with the motor in test tank or on the boatBefore testing, loosen fuel tank gas cap momentarily to release any pressure that may have built upFuel tank must not be more than 30 in(76 cm) below fuel pump1Remove carburetor to fuel pump hoseConnect fuel pressure gauge (obtain locally) between the carburetor and fuel pump
2Start motor and observe gaugePump pressures should read as follows:

Pressure RPM PSI kPa

600 25003000 4500

PCE0072

3If fuel pump does not meet these specifications, replace it When installing new fuel pump, apply OVIC Nut Lockto threads of screwsInstall screws and torque to 24-36 inIbs(2,8-4,0 Nm)