Bend half inch shires F-attach rod?
Posted: Sat May 30, 2026 11:14 am
Hello trombone community!
Someone knows this answer and my local repair tech didn't. I ordered replacement parts for a dual axial Q-series and the rod I got was straight, but the rod on the Q series is bent. See pictures. I want to know:
1. Did they send the wrong part?
2. Am I to bend this part with a certain tool?
if so, 3. What's the tool?
Extra Credit: What's the degree of the angle.
Edit:
Just in case people are following this thread, Shires followed up with the same answer as Brad (below). If it hits the spindle, make the bend. I asked to clarify my situation and the bend also does solve the problem of the minibal running out of rotation ability. Here's the quote:
"As for the linkage being bent, they usually are bent (I sent the unbent version as I wasn't 100% sure if it was for an axial or a rotor) but sometimes will work just fine without being bent. If it seems like it is hitting the stop arm with it straight you can take it in between two parallel jaw pliers and put a slight bend in it. There isn't an exact measurement as it is not bent much."
In addition, I learned that the minibals aren't necessarily going to work if you just tighten them up. For the correct angles you may have to loosen them a bit. In that case, you can cinch the minibals with a pair of pliers in place (not the ball and socket part, the screw sheath part). Obviously do this all carefully and like to quote Miles O'Malley to the best of my ability, "If you're doing something sketchy, use lots of lube."
Someone knows this answer and my local repair tech didn't. I ordered replacement parts for a dual axial Q-series and the rod I got was straight, but the rod on the Q series is bent. See pictures. I want to know:
1. Did they send the wrong part?
2. Am I to bend this part with a certain tool?
if so, 3. What's the tool?
Extra Credit: What's the degree of the angle.
Edit:
Just in case people are following this thread, Shires followed up with the same answer as Brad (below). If it hits the spindle, make the bend. I asked to clarify my situation and the bend also does solve the problem of the minibal running out of rotation ability. Here's the quote:
"As for the linkage being bent, they usually are bent (I sent the unbent version as I wasn't 100% sure if it was for an axial or a rotor) but sometimes will work just fine without being bent. If it seems like it is hitting the stop arm with it straight you can take it in between two parallel jaw pliers and put a slight bend in it. There isn't an exact measurement as it is not bent much."
In addition, I learned that the minibals aren't necessarily going to work if you just tighten them up. For the correct angles you may have to loosen them a bit. In that case, you can cinch the minibals with a pair of pliers in place (not the ball and socket part, the screw sheath part). Obviously do this all carefully and like to quote Miles O'Malley to the best of my ability, "If you're doing something sketchy, use lots of lube."