1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 150Get this manual
Installation 1Remove the nuts from the powerhead adapter studs rv splines withnew O-ring on the driveshaftCoat top surface of 2Install the driveshaft OMC Moly LubeDo not coat the
the driveshaftLubricant here may prevent seating of the driveshaft in the crankshaft
lU or OMC Lifting Fixture, PIN 396748, to lift the powerheadAttach the body from OMC Universal Puller Kit, PIN 378103, to the flywheel using three Screws, PIN 309492, and three Washers, PIN 307640Flat side of the body must face upThread OMCLifting Eye, PIN 321537, into the body until taper of tool engages taper in center of the crankshaftTighten the lifting eyeUsing an adequate hoist, lift the powerhead4Install new powerhead to adapter gasket dryUse no sealer5Place the powerhead onto the adapterRotate the powerhead slightly back and forth to align the crankshaft and the driveshaft splines6Coat the threads of the exhaust housing to powerhead screws with OMC Gel-Seal I and install themTorque the screws in stages to the following values: Exhaust Housing to Powerhead Screws