kens_cockpit
Well Known Member
I've been making the brake lines to run from the centre and then down inside the landing gear legs on my RV8QB.
I made the LHS beauthifully if I do say so myself (on the third go!). I thought I would use the LHS as a template for the RHS and just do the required bends in the opposite directions.
You know what happens next. I bent RHS one the wrong way at the first 90 degree turn. I decided I would just bend it back the other way using my tube bender. I figured if it cracked I could still use it to get the fit just right and make up another one.
Problem is I've run out of tube and it didn't crack and I finally got the bends just right and installed and after bruising my forearms inside the landing gear box I'm reluctant to take it out and redo it if I don't have to.
Will bending the 1/4" tube 90 degrees one way and then back 90 degrees the other way make it so weak it will split at the first sign of vibration? Or if it didn't crack during the bending will it be OK?
I'm inclined to replace it if there is any doubt.
Thanks for your thoughts.
Ken Stanton
RV8QB
Fuse plumbing and wiring
I made the LHS beauthifully if I do say so myself (on the third go!). I thought I would use the LHS as a template for the RHS and just do the required bends in the opposite directions.
You know what happens next. I bent RHS one the wrong way at the first 90 degree turn. I decided I would just bend it back the other way using my tube bender. I figured if it cracked I could still use it to get the fit just right and make up another one.
Problem is I've run out of tube and it didn't crack and I finally got the bends just right and installed and after bruising my forearms inside the landing gear box I'm reluctant to take it out and redo it if I don't have to.
Will bending the 1/4" tube 90 degrees one way and then back 90 degrees the other way make it so weak it will split at the first sign of vibration? Or if it didn't crack during the bending will it be OK?
I'm inclined to replace it if there is any doubt.
Thanks for your thoughts.
Ken Stanton
RV8QB
Fuse plumbing and wiring