Home Forum Ask A Member Paint removal

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  • #209751
    Tinman
    Participant

      US Member

      Is there a way to remove paint from a motor besides sandblasting? It leaves a rough finish. And I don’t want to mess with doing it myself.Thanks

      #209755
      Bob Wight
      Participant

        US Member

        You can soda blast or glass bead blast which doesn’t leave as rough a finish as straight sand media blasting. You can also use a chemical paint stripper but it’s a little messy. On my current Fastwin restoration, I used Citristrip stripper – it worked real good on stripping the color coat but had a tougher time removing the original zinc chromate primer. I finished up removing the primer by dosing it one more time with the stripper and rubbing with steel wool – came out nice.

        Port-Cowl-Stripper

        Port-Cowl-Strip-Complete

        Bob

        1937 Champion D2C Deluxe Lite Twin
        1954 Johnson CD-11
        1955 Johnson QD-16
        1957 Evinrude Fastwin 18
        1958 Johnson QD-19
        1958 Johnson FD-12
        1959 Johnson QD-20

        “Every 20 minute job is only a broken bolt away from a 3-day project.”
        "Every time you remove a broken or seized bolt an angel gets his wings."

        • This reply was modified 4 years, 11 months ago by Mumbles.
        #209822
        Tinman
        Participant

          US Member

          Thanks bob!! I knew you’d know. That looks like it works well. I’m going to do that. I tried the sand blasting but it was messy and fun kept clogging with moisture. How many gallons does it take for an entire motor? Thanks bryan.

          #209823
          Bob Wight
          Participant

            US Member

            Doesn’t take much at all. A 64 ounce jug should do it. I used it on just the big pieces – cowl, lower motor pan, exhaust housing and gearcase only and had almost half a bottle left.

            Bob

            1937 Champion D2C Deluxe Lite Twin
            1954 Johnson CD-11
            1955 Johnson QD-16
            1957 Evinrude Fastwin 18
            1958 Johnson QD-19
            1958 Johnson FD-12
            1959 Johnson QD-20

            “Every 20 minute job is only a broken bolt away from a 3-day project.”
            "Every time you remove a broken or seized bolt an angel gets his wings."

            • This reply was modified 4 years, 11 months ago by Bob Wight.
            #209851
            need2fish
            Participant

              Ah, the unsung hero — walnut shells. Instead of sand or glass.. removes paint only, not metal. not nearly as messy as chemicals, and is eco-friendly.

              I bolt blocks of wood across the manifold studs.

              #209862
              Tinman
              Participant

                US Member

                Can’t wait to try it now!!! I have my next victim picked out. A 56 7.5 Johnson.

                #209865
                Bob Wight
                Participant

                  US Member

                  Haven’t tried walnut shells before – have to do that on the next project.

                  Bob

                  1937 Champion D2C Deluxe Lite Twin
                  1954 Johnson CD-11
                  1955 Johnson QD-16
                  1957 Evinrude Fastwin 18
                  1958 Johnson QD-19
                  1958 Johnson FD-12
                  1959 Johnson QD-20

                  “Every 20 minute job is only a broken bolt away from a 3-day project.”
                  "Every time you remove a broken or seized bolt an angel gets his wings."

                  #209867
                  Tinman
                  Participant

                    US Member

                    I tried the blasting but it was so messy and I couldn’t keep the moisture out of the gun. I bought some citristrip tonight. Going to give it a try soon as I clear out a few motors in the garage. Thanks!!

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