Lindberg Japanese Navy 1/72 I-53 R/C Conversion

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • eckloss
    • Nov 2003
    • 1196

    #1

    Lindberg Japanese Navy 1/72 I-53 R/C Conversion

    A while back I grabbed a Lindberg IJN 1/72 I-53 kit. I'm going to attempt (attempt) to build it as an r/c boat. I'm shooting in the dark here, so stick with me as I trudge through uncharted waters. I'm sure I'll make a few mistakes along the way. But then, that's where the real fun is.... in the learning.



    This beast is about the same size as the Revell Gato, coming in at just over 58 inches long.

    In following with the directions (probably the only time I will) the first step is to install the torpedo tube doors. I was a little miffed to find that the true installation of the doors has them as being closed, whereas the picture shows them open. Oh well. I'm not going to fight over the little details.



    There is also an inner brace that is screwed into place to cover all three doors on each side.



    There are inner braces throughout the length of the inside of the hull that, in the stern, would interfere with the installation of the prop shafts. A quick sanding job with a Dremel got them out of the way.



    The stern is already equipped with holes for the prop shafts to run through. They needed just a touch of enlarging. I had good luck in that the shafts that came with the kit are exactly 1/8", so putting in place my own metal shafts will be an easy chore.







    On the inner stern, I used aluminum 1/8" ID tubing as a place holder and support for the prop shafts to eventually run through. These supports were welded in place with a two-part marine putty that hardens after about an hour and cures overnight. So enough for today.





  • thor
    SubCommittee Member
    • Feb 2009
    • 1479

    #2
    Don't be too concerned, Erich. That entire kit was a mistake....
    Regards,

    Matt

    Comment

    • eckloss
      • Nov 2003
      • 1196

      #3
      ???..........

      Comment

      • thor
        SubCommittee Member
        • Feb 2009
        • 1479

        #4
        It is WAY out of scale. The kit is a bit of a mess...
        Regards,

        Matt

        Comment

        • eckloss
          • Nov 2003
          • 1196

          #5
          Mess or not, I'm still going to build it. There's worse out there I'm sure. And I need a challenge....

          Comment

          • bigdave
            Junior Member
            • Feb 2003
            • 3596

            #6
            I have never used the Water Weld.
            Is it a need-able putty?
            Dry time?
            I have used JB Quick. BD
            sigpic"Eat your pudding Mr Land"
            "I ain't sure it's pudden" 20K

            Comment

            • eckloss
              • Nov 2003
              • 1196

              #7
              BD - the Water Weld comes as a stick that you just chop off as much as you need... there is a hardener in the middle surrounded by the putty itself. Just knead it to mix, dries hard in an hour, fully cures overnight.

              Comment

              • eckloss
                • Nov 2003
                • 1196

                #8
                PS my local Lowe's carries it next to the silicone and glues

                Comment

                • eckloss
                  • Nov 2003
                  • 1196

                  #9
                  Ok, back to work.

                  Temporarily, at least, I'm using the brass props meant for the Gato on this hull. That is, until I track down a three-blade set that will work.

                  Soldered the props to the shafts and installed them with couplers on the inside of the hull, rested up against the aluminum tubes.







                  Comment

                  • eckloss
                    • Nov 2003
                    • 1196

                    #10
                    The top and bottom of the rudder already had a 1/8" hole molded in. All I did was cut a length of brass rod and cement a rocker arm with 1/16" brass rod already installed (I wouldn't be able to get to this section later after I have cemented the two hull halves in place).





                    Comment

                    • eckloss
                      • Nov 2003
                      • 1196

                      #11
                      Bow planes:

                      As the kit stands, the forward dive planes are static. To make them operable, I first cut open the insides and then stuffed them full of marine weld. Using grid paper to center and align everything, I've temporarily placed 1/8" rod into the putty and am allowing it to cure overnight. Tomorrow, I will cut the rods to size and run them through the hull, attaching them to a lever arm that will be connected to a forward dive servo.



                      Comment

                      • salmon
                        Treasurer
                        • Jul 2011
                        • 2342

                        #12
                        Your doing crazy good on this. I am learning from you.
                        If you can cut, drill, saw, hit things and swear a lot, you're well on the way to building a working model sub.

                        Comment

                        • eckloss
                          • Nov 2003
                          • 1196

                          #13
                          WTC saddles:

                          I've made two saddles for the WTC out of 1/8" thick garolite. Before I sealed the hull halves together I used a pattern tool to trace the inside contour of the hull. Then Transferred that t paper, and added a cut-out for the WTC to rest in. Traced this cutout onto the garolite, cut and sanded the form to shape. I drilled through two machine screws to act as anchors for the rubberbands that will hold the WTC down.

                          The saddle was then secured in place within the hull with marine weld.













                          Comment

                          • eckloss
                            • Nov 2003
                            • 1196

                            #14
                            The major construction work is complete. The hull has also been painted. Now it's time to start working on a WTC. I'm building a custom RCABS unit for this boat.







                            Comment

                            • eckloss
                              • Nov 2003
                              • 1196

                              #15




                              Comment

                              Working...