1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 228Get this manual
Installation 1Coat the driveshaft splines with OMC Moly LubeDo not coat the top surface of the driveshaft as lubricant here may prevent seating of the driveshaft in the crankshaft 2Slide the gearcase into place making sure that the driveshaft engages the crankshaft and the water tube of the inner exhaust housing enters the water pump
f11 f21 3Apply OMC Nut Lock to threads of the retaining screwsInstall and tighten all the screws to the following torques: Gearcase Ret aining Screws
inscrew
18-20 ftIbs(24-27 Nm) 28-30 ftIbs(38-40 Nm)