Marvel Mystery Oil

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • Paul 016
    Member
    • Jul 2016
    • 3

    Marvel Mystery Oil

    New to A4 forum so please help a newbie!
    I have seen MMO noted but am unable to find a place in Toronto to purchase this mystery product. Is their a Canadian equivalent?
    I am about to start my first winterising of my Atomic 4 (installed in a 1980 Hughes 35) so want to locate MMO or equiv asap!
    Cheers
  • GregH
    Afourian MVP
    • Jun 2015
    • 598

    #2
    Howdy!

    I'm in Kingston and I found some at (insert sigh) Walmart

    Greg
    1975 Alberg 30
    sigpic

    Comment

    • Paul 016
      Member
      • Jul 2016
      • 3

      #3
      I will check out Walmart as suggested.
      Cheers

      Comment

      • Boat
        Senior Member
        • Aug 2014
        • 171

        #4
        site sponsor has it.
        '69 Newport 30 MKI Hull #20

        Comment

        • sastanley
          Afourian MVP
          • Sep 2008
          • 7030

          #5
          Newbie Paul. Welcome, and don't stress ..most of us use MMO in the winter to kind of "pickle" the rings/cylinders/valves at winterization time...but it isn't critical.

          Do you have access to the front of the motor to turn it over by hand? If I recall, a Hughes 38 has the motor in the bilge, but I am not familiar with a Hughes 35.

          Other options are to 'blip' the throttle with the main wire removed from the coil so it doesn't fire and move the MMO around.

          I squirt MMO into the cylinder holes once or twice over the winter and give it a couple revolutions with the hand crank during the winter.
          Last edited by sastanley; 10-19-2016, 11:19 PM.
          -Shawn
          "Holiday" - '89 Alura 35 #109
          "Twice Around" - '77 C-30, #511 with original A-4 & MMI manifold - SOLD! (no longer a two boat owner!!)
          sigpic

          Comment

          • Peter
            Afourian MVP
            • Jul 2016
            • 298

            #6
            Costco has it in Canada - or at least it is listed on their website but it is on-line order only. not carried in stores.

            i have not ordered it yet but i better do so soon if i want to use to winterize.

            peter

            Comment

            • alcodiesel
              Senior Member
              • Oct 2015
              • 298

              #7
              I have gotten MMO on Amazon.
              Bill McLean
              '76 Ericson 27
              :valhalla:
              Norfolk, VA

              Comment

              • Paul 016
                Member
                • Jul 2016
                • 3

                #8
                Not at Walmart
                Curious to know, why am I draining the oil when winterising.
                First experience with a marine motor but have never drained oil from any of my winter stored cars.

                Comment

                • tenders
                  Afourian MVP
                  • May 2007
                  • 1451

                  #9
                  You should be CHANGING the oil, not just draining it!

                  The A4 has no oil filter and often is run for short periods without getting fully warmed up - this can cause sludge to build up in the oil and fall out of suspension in the crankcase when the boat is laid up, so it's best to store the engine with clean oil.

                  My routine is to get my engine as warm as possible before hauling, and the first thing I do when she's in the cradle is pump fresh water, then antifreeze though the engine as I'm fogging it, then remove the old oil with a Topsider vacuum pump while it's still very warm, add NEW oil, then squirt the MMO into the cylinders.

                  Comment

                  • alcodiesel
                    Senior Member
                    • Oct 2015
                    • 298

                    #10
                    Tenders wrote: "remove the old oil with a Topsider vacuum pump."

                    Agree with vacuum pump. Draining alone left about 2 qts in my engine. Vacuum pump gets it all out. Pump was worth the $. Also used it on my car and lawn mower. Super easy.
                    Bill McLean
                    '76 Ericson 27
                    :valhalla:
                    Norfolk, VA

                    Comment

                    • tenders
                      Afourian MVP
                      • May 2007
                      • 1451

                      #11
                      When the oil is warm (1) it is much less viscous and thus far, far easier to get out of the engine and (2) the crud you want out is hopefully better-suspended in the oil.

                      Comment

                      • Golfdad75
                        Senior Member
                        • Sep 2014
                        • 115

                        #12
                        Winterizing

                        After reading these comments I am glad I live in the South, sounds like as lot of work

                        Comment

                        Working...
                        X