1998 Johnson Evinrude "EC" Accessories Service Manual, P/N 520213, Page 104Get this manual
[] 5Remove the reservoir a-ring from the cylinder bodyCheck machined surfaces for nicks and scratches
rn 6Using Inspect hex wrench, and the the plugReplace,the mm remove from cylinder bodythe a-ring filterif
necessary[] 7Remove the four screws securing motor to pump manifold assembly
8Remove the wire shield from the pump manifoldRemove the motor and inspect the motor a-ring and the a-ring on the cable connector9Remove and inspect the coupler Remove the filter screen from the pump manifold Check the machined surfaces on the manifold for nicks and scratchesThe pump manifold is not serviceableDo not remove the pump or any control valves from the manifoldClean the screen with mild solvent and inspect it for tears, clogging, or other damage10Remove the three Allen head screws securing the pump manifold assembly to cylinder body