Model number J150OLEVR is a 1997, 150hp Johnson outboard.
1983
2003
1980
1985
Johnson outboards, model RDS-24L, would be a 1962 year model, 40 hp. the boat motor is a 50 hp.
1986
1969
1963
1980
1070310
1986
Johnson outboards uses the engine model number to determine the year model of the engine.