1993 Johnson Evinrude "ET" 60 thru 70 Service Manual, P/N 508284, Page 349Get this manual
18 COA2503
f181 20Inspect the rubber keeper
on the pump drive coupling The rubber keeper provides cushion between the motor and the pumpIf the keeper is not present, there is chance that the tang on the pump coupling could be broken off when the motor is energized
21Install the pump coupling in the oil pump in the position shownUsing the two Allen head cap screws and one hex head screwflat washer, and lock washer, carefully and evenly draw the oil pump down against the manifoldTighten the screws to torque of 25-30 inIbs(2,8-3,4 Nm)The oil pump must be drawn down evenly1201 22Snap the pump filter screen into the manifold as
1211 23Position the manifold so that the pump mounting surface
is levelUsing the correct hydraulic fluid, fill the cavity where the pump is mounted, up to the top of the filter