Showing posts with label Tine Weeder. Show all posts
Showing posts with label Tine Weeder. Show all posts

Wednesday, July 19, 2023

Typical Repairs

 Now that things have slowed down a bit I'm starting to repair the equipment that broke or was damaged in the past few months.

The support stand for the tine weeder got bent when I was attaching the implement to the tractor. I didn't take a before picture, which would have showed the tube was bulging and cracked. I got the protrusion hot and used the hydraulic press to get it flush with the surrounding material, then welded short flitch plates on all four sides of the tube.

(Click on picture to make it bigger.)

I normally use 6011 welding rod, as it cuts through rust and paint, which I often can't remove from the metal I'm welding. In this case I suppose I could have used a 7018, as it leaves a nicer weld bead, but once the paint goes on it'll look good.

Tuesday, July 13, 2021

Repairs While I Wait for Some Rain

 We've had less than 1" of rain in the last 6 weeks. It's sprinkled a bit today and the forecast calls for a 50% chance an inch or so tomorrow. I hope we get it, as everything is already crispy and the forecast goes on to say the next 10 days will be 80ยบ and sunny.

There's not much for me to do but get equipment ready.

 
My first attempt at welding cast iron. I've brazed it before with some success, this is going to be an experiment on a "low value" part. I'm using the Shark brand 11087 0.125" rod at 80 amps (220v). Any higher and I burned through. I increased it a bit on the following passes.  Looks like I should have used a carbide burr to widen the crack, not a grinding wheel. I went back and cleaned it up a bit before I added more weld.
 
Pics of the finished repair. Pretty happy with how it looks, there's a bit of weld undercut where I was too hot. The spatter/beads are cosmetic. The real test is to see if it holds up.
 
(Click on either picture to make it bigger.)