1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 161Get this manual
1 Assembly
Proceed slowlyMake no forced assemblies unless pressing operation is called forAll internal components must be perfectly clean and lightly coated with Johnson or Evinrude Outboard Lubricant
INotel Use new gaskets, seals, and O-rings during assemblyr:jl 1Apply OMC Gasket Sealing Compound to outside diameter of new upper crankshaft sealInstall the seal with lip facing bearing using OMC Seal Installer, PIN 334500Coat the lip of the seal with OMC Triple-Guard greasef21 2Apply OMC Gasket Sealing Compound to outside diameter of two new lower crankshaft sealsInstall both seals with lip facing up using OMC Seal Installer, PIN 339752, 40, 48, 50 models (PIN 334998, 45, 55 models)Liberally apply OMC Moly Lube between the sealsr:;] 3Apply OMC Needle Bearing Grease to the 28 wrist pin