1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 278Get this manual
1321 25If water intake screen cannot .be unplugged by cleaning, replace itRemove screw on starboard side of gearcase above screenPlace screwdriver on each side of the intake screen under the locating tabsSimultaneously, press in and up on both sides to free screenTo install new screens, place port side in first, wide end downPush down and to side until screen bottoms in cavityPlace starboard side in and press down until screen snaps into placeCheck to make sure both sides are in proper positionReinstall screwPropeller Shaft Bearing Housing Service COB3082
r:;l 1Remove both seals using OMC Puller Bridge PIN 432127 LJ and OMC Large Puller Jaws PIN 432129Position plate on top of housing to support bridge and tighten jaws securely behind lower seal
Inspect bearings in placeIf bearing is removed for any reason, it must be replaced