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    What motor do I have

    I have a 1980 Bayliner Saratoga offshore how do I know what motor I have it came with a diesel 350 or 305 it is gas so I know it is one of the two 350 or 305

    #2
    Some photos might be helpful here.

    Greg
    Newport, Oregon
    South Beach Marina
    1986 3270 with twin 110 HP Hino diesels. Name of boat "Mr. Darcy"
    Past work history: Prototyping, tooling, and repair for Reinell,. General fiberglass boat repair starting in 1976.
    Also worked as heavy equipment mechanic, and machinery mechanic for over 30 years.

    Comment


      #3
      Casting numbers on the rear of the block will tell you what it is for sure as the 305 and 350 look identical.



      Attached files

      Dave
      Edmonds, WA
      "THE FIX"
      '93 2556
      Carbureted 383 Vortec-Bravo II 2.0:1 18 1/4x19 P

      The rebuild of my 2556 https://www.baylinerownersclub.org/f...76?view=thread
      Misc. projects thread
      https://www.baylinerownersclub.org/f...56-gctid789773

      Comment


        #4
        Ok pictures


        Attached files

        Comment


          #5
          Plus one with builderdude. The numbers are the only way to tell with the heads on.
          P/C Pete
          Edmonds Yacht Club (Commodore 1993)
          1988 3818 "GLAUBEN”
          Hino EH700 175 Onan MDKD Genset
          MMSI 367770440

          Comment


            #6
            Okay I'm pulling the heads Saturday morning so thanks to all appreciate it

            Comment


              #7
              Why you pulling the heads?? Do you think there may be issues with the valves, seats or head gaskets etc?? If so has a compression, leak down and cooling system pressure test been performed to verify the issues your having?
              Dave
              Edmonds, WA
              "THE FIX"
              '93 2556
              Carbureted 383 Vortec-Bravo II 2.0:1 18 1/4x19 P

              The rebuild of my 2556 https://www.baylinerownersclub.org/f...76?view=thread
              Misc. projects thread
              https://www.baylinerownersclub.org/f...56-gctid789773

              Comment


                #8
                Okay here's the scoop on this boat 9 years ago the heads were completely rebuilt and redone .. then this boat was parked in dry storage for 9 years and was never started from what I understand there was no water in it there was no fuel in any of fuel lines we took it down to the heads and just as I said they look brand-new they didn't even have any oil in them the oil in the oil pan looks good but it will not turn over it is stuck I'm guessing that the Rings are stuck ...

                Comment


                  #9
                  I see. After 9 years, yes the rings are likely rusted to the cylinder wall.
                  Dave
                  Edmonds, WA
                  "THE FIX"
                  '93 2556
                  Carbureted 383 Vortec-Bravo II 2.0:1 18 1/4x19 P

                  The rebuild of my 2556 https://www.baylinerownersclub.org/f...76?view=thread
                  Misc. projects thread
                  https://www.baylinerownersclub.org/f...56-gctid789773

                  Comment


                    #10
                    No oil on the walls and consendation will cause corrosion and lock it up.

                    What are your plans?
                    1997 Maxum 2400 SCR 5.7LX Bravo II

                    Mike

                    Comment


                      #11
                      Not sure I'll get the heads off and look at it and see where I'm at.. probably just do a full rebuild.. maybe deglaze it and ring it I don't know I need to get in there and Gage it and see what kind of damage is there

                      Comment


                        #12
                        You sure it ain't the drive or gimbal frozen?

                        What drive ?

                        Fill it to the brim with desiel or kero.

                        Pickle it for a few days.

                        Drain, and change the filter. Add oil one quart shy and add a quart of at fluid.

                        Rock the engine crank back and forth might free it up. Try to use the flywheel do not use the crank bolt, snap that you will be in a world of hurt.

                        Maybe removing the plugs and shooting oil in the holes may help.
                        Be good, be happy, for tomorrow is promised to no man !

                        1994 2452, 5.0l, Alpha gen. 2 drive. Sold ! Sold ! Sold !

                        '86 / 19' Citation cuddy, Merc. 3.0L / 140 hp 86' , stringer drive. Sold ! Sold ! Sold !

                        Manalapan N.J

                        Comment


                          #13
                          "Chief Alen" post=828401 wrote:
                          You sure it ain't the drive or gimbal frozen?

                          What drive ?

                          Fill it to the brim with desiel or kero.

                          Pickle it for a few days.

                          Drain, and change the filter. Add oil one quart shy and add a quart of at fluid.

                          Rock the engine crank back and forth might free it up. Try to use the flywheel do not use the crank bolt, snap that you will be in a world of hurt.

                          Maybe removing the plugs and shooting oil in the holes may help.
                          I guess it could be the drive I'm pulling it off anyways to put new boots on it. And and seals and Bering ..I'll try that before I go any further. And someone has already tried putting oil in the cylinders with no help

                          Comment


                            #14
                            Pickle it, I freed up a engine didn't run for 20 years.

                            Drive is ?
                            Be good, be happy, for tomorrow is promised to no man !

                            1994 2452, 5.0l, Alpha gen. 2 drive. Sold ! Sold ! Sold !

                            '86 / 19' Citation cuddy, Merc. 3.0L / 140 hp 86' , stringer drive. Sold ! Sold ! Sold !

                            Manalapan N.J

                            Comment


                              #15
                              And by saying pickle that you mean to put vinegar in the holes like I would have free up a tractor or something

                              Comment

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