1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 206Get this manual
Disassembly Assembly
EJ the housing for cracks or melting and then install new top plate The top plate locks in place in the housing with square
index tab
Start by removing all of the parts from the housing, inspect
Isl 2The liner
now slides in and mates with the plate at the point where the liner is split
Lightly coat the liner with oilWith counterclockwise rotation, install the impeller into the liner with slot for impeller cam facing out
'7l 4Igl E.J
Run thin bead of OMC Adhesive cement in the seal groove and then install the specially shaped O-ring seal5Place the water tube grommet in the impeller housing
6Apply thin bead of OMC Adhesive to groove of the impeller housing grommetPlace the grommet in position on the impeller housingInstallation 1Apply OMC Adhesive to the impeller plate area of the gearcaseof the driveshaftInstall the drive camThe sharp edge of the cam is leading edge during driveshaft rotation