1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 311Get this manual

1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 311

12311241 30Install theLock-271 to threads of and screwsApply two retainers, washers, OMC Ultra the two retainer screwsInstall
the gearcase in water and check for source of leakageMake necessary repairs and repeat test Screw in vacuum testerPump out
to 3-5 in(76-127 mm) of mercury and see if vacuum holdsThen, pump out to 15 in(381 mm) of mercury and checkIf the gearcase
fails to hold on either test, put oil around suspected sealIf leak then stops or oil is drawn in, that seal is defectiveWhen
the gearcase checks OK, refill with the proper lubricant26 Fill the gearcase with lubricant as follows: Secure the gearcase
in an upright position Remove the oil level plug and the drainfill plugReplace their seals, if damaged Fill the gearcase
with OMC Ultra-HPF gearcase lube until it appears at the oil level holeInstall the oil level plug, then the drainfill plugTighten