help iding this 4 hp

[MercMan82]

the SN is 3936418. looks like early 70s but not for sure, 74? its a 40 4hp. thanks for the help.

 

[SeaKaye12]

Re: help iding this 4 hp

Looks to be a 74.

40 (4,0) 2498136 - 2771621 1969 1 cyl
40 (4,0) 2771622 - 3028360 1970 1 cyl
40 (4,0) 3028361 - 3296136 1971 1 cyl
40 (4,0) 3296137 - 3529445 1972 1 cyl
40 (4,0) 9000306 - 9012108 1972 1 cyl
40 (4,0) 3529446 - 3764824 1973 1 cyl
40 (4,0) 9012109 - 9029973 1973 1 cyl
40 (4,0) 3764825 - 1974 1 cyl
40 (4,0) 9029974 - 9075838 1974 1 cyl
40 (4,0) 9075839 - 9141798 1976 2 cyl - gnat
40 (4,0) 9141799 - 9172805 1977 2 cyl - gnat
40 (4,0) 9172806 - 1978 2 cyl - gnat

 

[MercMan82]

Re: help iding this 4 hp

Thanks seakaye, much appreciated.