If you look on Guy90 post in the defender forum you can see where it was welded, just make sure you do a better job of the welding
hope this helps
Neil.....
P.S didn't bother doing mine as the one i took off hadn't even worn and the clutch was worn out so it doesn't wear that quickley as long as you lubricate the ball it pivots on when you fit it.
Just my view, feel free to ignore it
Neil....