1985 OMC 65, 100 and 155 HP Models Commercial Service Repair manual, PN 507450-D, Page 308Get this manual

1985 OMC 65, 100 and 155 HP Models Commercial Service Repair manual, PN 507450-D, Page 308

Quality of the image is intentionally reduced!

3 Remove the four screws to the gearcase retaining
the impeller housing

4 Slide the water pump assembly off the driveshaftUse caution to avoid loss of the impeller pin Remove the im