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New to me 1978 GS750

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    #31
    IMG_1071.jpg
    Elbow grease and lots of time. I used paint stripper/ scotch brite pads/ lacquer thinner/pressure wash and long Qtip swabs. I chose to paint the cylinder and head with high heat Aluminum and semi gloss black. Masking was done using high heat powder coating tape and a couple hours of trimming with an exacto knife and many blades. I also chose to polish the valve cover which only takes 4 to 6 HOURS!!
    Last edited by Bobbys 94; 02-06-2024, 03:43 PM.
    1977 GS750
    1978 GS750
    1979 GS750L
    1980 GS550e
    1978 KZ1000
    1975 Honda XL350 K1

    Comment


      #32
      I painted the cylinder black just because and I think that it turned out looking as I'd hoped.

      IMG_1109.jpg
      Last edited by Bobbys 94; 02-07-2024, 01:38 PM.
      1977 GS750
      1978 GS750
      1979 GS750L
      1980 GS550e
      1978 KZ1000
      1975 Honda XL350 K1

      Comment


        #33
        This is what the painted head with polished valve cover looks like now.

        IMG_1121.jpg



        Last edited by Bobbys 94; 02-08-2024, 09:14 PM.
        1977 GS750
        1978 GS750
        1979 GS750L
        1980 GS550e
        1978 KZ1000
        1975 Honda XL350 K1

        Comment


          #34
          I'm doing a backwards resto on this GS750. I wanted to make sure that I could make it run right before I started a frame up resto. 3 of the 4 pistons had at least 2 rings stuck to the pistons and I mean stuck beyond fixing. So I had to take the engine apart and I figured while I had it down I would do the work to make it look presentable. Once it's running properly I will do the deed to the rest.

          IMG_1105.jpg
          Last edited by Bobbys 94; 02-07-2024, 09:34 AM.
          1977 GS750
          1978 GS750
          1979 GS750L
          1980 GS550e
          1978 KZ1000
          1975 Honda XL350 K1

          Comment


            #35
            The oil pan needed a lil love as well. Again, I used high heat aluminum spray paint.

            IMG_1100.jpg
            1977 GS750
            1978 GS750
            1979 GS750L
            1980 GS550e
            1978 KZ1000
            1975 Honda XL350 K1

            Comment


              #36
              Another shot of the head. It was a lot of work but it pays off in the end. Removing the lil blk goobers between the fins and replacing after paint is a must.

              IMG_1101.jpg
              Last edited by Bobbys 94; 02-07-2024, 09:24 AM.
              1977 GS750
              1978 GS750
              1979 GS750L
              1980 GS550e
              1978 KZ1000
              1975 Honda XL350 K1

              Comment


                #37
                Originally posted by Pinrut View Post
                What's a good way to clean the fins on the motor and the covers on the motor? I'm doing a similar restore on my dad's 77' GS750 and the motor looks like yours
                I used WD40 and scotchbrite on the side covers. After the factory finish was off I hand polished with Blue Magic Polish. And like our daddys taught us "It's Takes Elbow Grease Son"
                Last edited by Bobbys 94; 02-06-2024, 04:24 PM.
                1977 GS750
                1978 GS750
                1979 GS750L
                1980 GS550e
                1978 KZ1000
                1975 Honda XL350 K1

                Comment


                  #38
                  I think I've figured out the picture orientation out. I will be replacing the hardware with SS allen head today.

                  IMG_1103.jpg
                  1977 GS750
                  1978 GS750
                  1979 GS750L
                  1980 GS550e
                  1978 KZ1000
                  1975 Honda XL350 K1

                  Comment


                    #39
                    Don't mind the finger prints when this GS750 is complete it will be sitting in my living room with the GS550 and I will have plenty O time to polish it All.

                    IMG_1102.jpg
                    1977 GS750
                    1978 GS750
                    1979 GS750L
                    1980 GS550e
                    1978 KZ1000
                    1975 Honda XL350 K1

                    Comment


                      #40
                      Wondering if you may be using Phillips screw drivers? they kind'f work but an actual JIS screwdriver for those JIS screws work waaay better.. Either way, a bolt or allen screw set, in my opinion, is by far the best. Thanks for the updates, looking good.
                      1983 GS1100E, 1983 CB1100F, 1991 GSX1100G, 1996 Kaw. ZL600 Eliminator, 1999 Bandit 1200S, 2005 Bandit 1200S, 2000 Kaw. ZRX 1100

                      Comment


                        #41
                        Originally posted by rphillips View Post
                        Wondering if you may be using Phillips screw drivers? they kind'f work but an actual JIS screwdriver for those JIS screws work waaay better.. Either way, a bolt or allen screw set, in my opinion, is by far the best. Thanks for the updates, looking good.
                        Yes, "I" own a set of JIS but the previous owner did not. But I've been working on these bikes for over 50 years and just purchased a set of JIS. Didn't need them in the past, all you had to do is use the proper size and use a Impact driver where needed. Never heard of JIS until the 2000's or so. If it doesn't go, Don't force it, I was always told.
                        Last edited by Bobbys 94; 02-08-2024, 02:13 AM.
                        1977 GS750
                        1978 GS750
                        1979 GS750L
                        1980 GS550e
                        1978 KZ1000
                        1975 Honda XL350 K1

                        Comment


                          #42
                          Me too, I'd never heard of JIS till the 2000's... Me too, always used proper size Phillips and impact driver... Me too, bolt or allen head set.
                          1983 GS1100E, 1983 CB1100F, 1991 GSX1100G, 1996 Kaw. ZL600 Eliminator, 1999 Bandit 1200S, 2005 Bandit 1200S, 2000 Kaw. ZRX 1100

                          Comment


                            #43
                            I'm thinking that everyone's dinner table doesn't look like this!!

                            IMG_1106.jpg
                            1977 GS750
                            1978 GS750
                            1979 GS750L
                            1980 GS550e
                            1978 KZ1000
                            1975 Honda XL350 K1

                            Comment

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