I spent two weeks getting this inherited Massey Ferguson running in order to dig up the front garden I have (also herited) in order to plant roses for my late mother’s memory.

  • night_petal@piefed.socialOPEnglish
    58·
    21 days ago

    I can drone on about how the tractor’s steering was broken in a ball joint and because it is a power steering model I could not find a part and had to make it instead if you’d like.

      • night_petal@piefed.socialOPEnglish
        42·
        21 days ago

        Did you know that this specific ball joint application needs a 7 degree taper? I had to use a lathe and improvise with an 82 degree chamfer tool in the lathe, followed by a 7/8 tap in order to make the part. I knew that I was going to be off by half a degree, but I knew the weight of the tractor would force fit the new joint.

        • ikidd@lemmy.worldEnglish
          17·
          21 days ago

          That’s pretty neat. I’d have probably modified the knuckle for something current or replaced the entire axle before I’d have even thought of trying to build a ball joint. I’ve replaced them dozens of times, but I’ve never cut one apart to see if I could make one.

            • ikidd@lemmy.worldEnglish
              12·
              21 days ago

              So, a question then: why use a set degree chamfer tool instead of the compound slide to taper it? I’ve built a few specialty things but I can’t say I’ve tried to run off a taper, though I understand the concept, so I may have no clue what I’m talking about.

              • night_petal@piefed.socialOPEnglish
                14·
                21 days ago

                Honestly, it is because I had it on hand and it was fast. 0.5 degrees wasn’t going to matter here since it simply needs to fit and the whole weight of the engine will force it in place.

                • chiliedogg@lemmy.world
                  17·
                  21 days ago

                  Machinist comfirmed. My favorite mantra regarding precision throughout the life of a project:

                  Measure with micrometer.

                  Mark with chalk.

                  Cut with an axe.

                  Beat to Fit.

                  Paint to match.

                • ikidd@lemmy.worldEnglish
                  11·
                  21 days ago

                  As a farmer, I can get behind “quick and easy, and on to other things”.

              • night_petal@piefed.socialOPEnglish
                13·
                21 days ago

                OK, here is what needed to fit:

                This new stainless part is what I made ( hard t9 get a good shot of it without giving you feet pics for free)