1998 Johnson Evinrude "EC" 2 thru 8 Service Manual, P/N 520202, Page 147Get this manual
0.2360.244 (6-6,3 mm)
25475 DR3556
9Install the crankshaft assembly on cylinder block and rotate bearings so that the locating pins are positioned in notches of the cylinder block10Install upper and lower retainer on cylinder block
11Install new upper and lower crankshaft seals with the lip of each seal facing the crankcase12Apply OMC Screw Lock to threads of leaf valve screwsInstall the leaf valve and stopTighten the screws to torque of 27-35 inIbs(3-4 Nm)13Check leaf valve openingReplace leaf stop if opening is not within specifications
14Thoroughly clean and degrease the crankcase mating flange of the cylinder block with OMC Cleaning Solvent and let air dry
15Apply OMC Locquic Primer to the mating flange of the crankcase and let air dry25539