1996 Johnson/Evinrude Outboards 25, 35 3-Cylinder Service Manual, Page 198Get this manual
Water Pump Servicing Disassembly 1Remove gearcase assembly as described in Gearcase Servicing, this Section
2Remove and discard seal3.Remove the six impeller housing screws
4Pull up on the driveshaft and remove the driveshaft with the water pump assembly from the gearcaseRemove the water pump assembly from the driveshaft
5Remove the impeller plate gasket
and gasket Discard the
6Scrape all gasket material from the plate and gearcase7Remove the water pump grommet, all O-rings, and the shift rod bushing from the impeller housing8Inspect all components for excessive wearAssembly 1Oil and install the shift rod bushing housing21 219
into the impeller
[] 2Apply OMC Triple-Guard grease to the two impeller housing O-ringsInstall the small, thick shift rod O-ring Place the large O-ring into the impeller housing]3lightly coat the exterior of the impeller cup with OMC Gasket Sealing CompoundAlign tabs of the impeller cup with location holes of the impeller housing and install the impeller cup into the impeller housing