Mercury 75hp 1986

[Toppie]

Good afternoon I just bought a boat with the motor but not sure if is a 2 or 4 stroke can’t find nothing about the motor any help will be great thanks everyone

 

[Bt Doctur]

post the serial number on the mounting bracket

 

[Toppie]

post the serial number on the mounting bracket

View attachment 396055

Ob108806 is the only number I found on it

 

[racerone]

Post pictures of the motor-----I am sure it is a 2 stroke.----Best to get a book or manual on outboard operation.--Read it twice before you turn the key.--Is there an oil filter ?-----Is there a dipstick ?-----Is there a timing belt ?----Put a new water pump impeller in the motor before launching the boat.

 

[Toppie]

Post pictures of the motor-----I am sure it is a 2 stroke.----Best to get a book or manual on outboard operation.--Read it twice before you turn the key.--Is there an oil filter ?-----Is there a dipstick ?-----Is there a timing belt ?----Put a new water pump impeller in the motor before launching the boat.

I will today thanks

 

[Toppie]

Post pictures of the motor-----I am sure it is a 2 stroke.----Best to get a book or manual on outboard operation.--Read it twice before you turn the key.--Is there an oil filter ?-----Is there a dipstick ?-----Is there a timing belt ?----Put a new water pump impeller in the motor before launching the boat.

 

[racerone]

A 2 stroke.-----Mix gas / oil 50:1 in the tank.

 

[Toppie]

A 2 stroke.-----Mix gas / oil 50:1 in the tank.

Thanks