50 HP Force motor - year ???

[gmoe]

I have a 50HP Force outboard motor but cannot find out the year<br /><br />Serial # 1647<br />Model # 507f4a<br /><br />Any help would be greatly appreciated<br /><br />Geoff

 

[roscoe]

Re: 50 HP Force motor - year ???

4 in the model number = 1984 model year