1990 Johnson Evinrude "ES" Colt/Junior thru 8 Service Manual, P/N 507870, Page 159Get this manual
InstallationUltra 4, Excel 1Apply GMC Moly Lube to driveshaft splines2Place new gasket on the exhaust housing and set the powerhead in place 1361
3Apply GMC Gasket Sealing Compound to the powerhead retaining screwsInstall the screws and torque to 60-84 in Ibs(7-9 Nm)
4Install the ignition components as described in Section 35Install the rewind starterApply GMC Screw Lock to the threads of the retaining screws and torque to 60-84 in Ibs(7-9 Nm)6 Install carburetor and air silencer as described in Section 27Install engine coversTo avoid permanent powerhead damage, instruct operator to repeat the original engine break-in procedure, as described in Section 1, before putting engine back into normal serviceInstallation3, 4BR 1Apply GMC Moly Lube to driveshaft splines2Place new gasket on the exhaust housing 3Set the powerhead in place