1988 Johnson/Evinrude "CC" 40 thru 55 Models Service Manual, Page 316Get this manual
Removal of Pump Assembly 1Remove the four screws the reservoir2 securing the pump assembly to
and oil line
Lift the pump assembly off the reservoirRemove the a-ring
Further disassembly of the pump assembly is not necessary as the pump is available as complete assembly onlyInstallation of Pump Assembly
Install new a-ring
on pump assembly
2Place the pump assembly on the reservoirBe careful to get the flats on the armature shaft properly lined up with the flats in the pump drive gear3I nstall four screws through the pump assembly and tighten screws to torque of 1,6-2,4 Nm (15-22 inIbs4I nstall the oil line