1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 239Get this manual
Disassembly 1Remove the six impeller housing screws and washers2Pull up on the driveshaft and remove the driveshaft with the water pump assembly from the gearcaseDisassemble the water pump assembly from the driveshaft [Zl 3Remove the impeller plate and gasketDiscard the gasket] 4Remove the two propeller shaft bearing housing screws'9l
E.J Puller PI 378103 Remove the propeller shaft bearing
housing from the gearcase5Assemble the following components from OMC Universal
PI PI PI CD PI Q) PI
N 307636 Body 307637 Pressing Screw 309489 Screws (-20) 307639 Flat Washers 307638 Handle
6Remove the retaining ring using OMC Retaining Ring Pliers PIN 331045The retaining ring is under extreme pressure during removal and installationWear safety glasses and proceed with care to avoid unsnapping the ring from the pliersAfter the retaining ring is removed far enough from the gearcase to clear the housing, release the pliers while retaining ring is still around the propeller shaft7Remove the retainer plate from gearcaser:j1l 8Unthread the lower shift rod from the shifter yoke and the shift rod from the gearcaseRemove and discard lower plastic keeper21624