Re: Mariner/Yamaha help

[wiscoboater]

Thanks Mumbles. So the mystery deepens…or is solved. Looking at that diagram, and the non injected diagram I’m notice something. The 2 oil lines coming from the pump lead to the tops of the carbs. Now, looking at the motor I have I can see the two bosses on the carbs where they would be drilled and tapped for the nipples the oil lines connect to. The bosses are blank. They were never drilled or tapped. Looking at the diagrams of the non injected motor the fuel pump and lines are identical. Everything looks factory. I believe what I have here is a non injected motor with the wrong hood or the wrong decals. I got the motor from a friend who got the motor at a storage unit auction. I have no history of it, and the serial number that appears 3 different places on the motor does not come up on Boats.net or Marinengin.com. I think I have a mutt here.