I just bought a boat with mercury 140 hp motor, I don't know how to change the motor oil, any help will help to find the drain and refilled bolts. Thank you.
I don't know none about boats, and I look for oil drain and refill bolts I din't see it at all, I did find the lower unit bolts, but the engine oil did't see it. the year no idea what year is this engine i look for the year on the sides of the engine didn't see it eider. if you have more info please send, thank you.
I would think your registration card or title for the motor would have the year of manufacture If nothing else post up a couple photo's of the motor.......use photo bucket or any other free image hosting service to post pics.
