1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 205Get this manual

1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 205

Cleaning Before inspecting or assembling powerhead, all internal components must be perfectly clean and free of contami-
i gloves when using OMC Gel Seal and Gasket Remover Use OMC Gel Seal and Gasket Remover to remove all traces of gaskets,
adhesives, and Gel-Seal "from the cylinder block and crankcase5Carefully remove any carbon accumulation from the tops and
ring grooves of the pistonA ring groove cleaning tool can be made by breaking an old ring and grinding its end to an angleDo
not damage ring grooves while cleaning 6Thoroughly wash entire cylinder block and crankcase with warm, soapy water to remove
all traces of contaminants7Air dry cylinder block and crankcaseBlowout all holes and passageways with compressed air i compressed