1984 Mariner 50 HP 4 cylinder is a 4 stroke or 2 stroke? Where is the oil filter and oil pan I can’t find it so it must be a 2 stroke correct? Help

[Noviceneedshelp]

in addition it looks as if something is missing on the right side of the inside of the motor am I right or is it complete?

 

[racerone]

It is a 2 stroke.----Find an owners manual , read it twice before you start this fine motor.----Concerned about that loose wire ?

 

[faztbullet]

Just a screw missing on manual choke wire