The 5602R is a 1966 Evinrude
To determine the year of an Evinrude outboard with the serial number 5524R-01641, you can refer to the Evinrude serial number decoding system. The "R" in the serial number typically indicates that the motor was manufactured in 1979. However, for an exact year, it's best to consult an Evinrude service manual or contact a dealer with the serial number for confirmation.
With that serial number it would be a 1986.
Model number 6303, would be a 1973 year model, 6hp Evinrude outboard.
The year model of an Evinrude outboard cannot be determined from the serial number, but rather from the model number.
Its a 1970 Evinrude Mate. 1.5 HP.
Its a 1971
1972
an evinrude MODEL number 15404s was built in 1974
The year model of an Evinrude outboard engine is determined from the engine "model number", rather than the serial number.
The Evinrude E15RESR outboard motor with the serial number R08599111 was manufactured in 2008. Evinrude's serial numbers typically indicate the year of production within their coding system, and the "R" at the beginning of the serial number corresponds to that year.
1961 18 horsePower
The year model for a Johnson or Evinrude outboard is discerened from the engine model number, rather than the serial number, as a Mercury would be.