Hi guys. As you can tell from the title I need to repair a technic figure. I have this guy:
And most unfortunately someone small used him a little like a doll and his left arm snapped off at the shoulder joint. Now, what happened is the pin/peg snapped clean at the point it met the arm, so the entirety of it is inside the torso with a tiny dimple left on the arm itself.
I noticed the peg was hollow and the arm did have a dimple, so running a small risk of limited movement I attempted my own repair.
Using a carefully trimmed piece of the sprue two minifig keys come on I dipped the one end of this little pin/rod into Revell Model Glue and popped it into the hole of the pin left in the shoulder.
So far, so good. The glue cured and the new repair pin remained in place with normal handling. Then I trimmed it to the best length to attach the arm using the remains of the original peg. Dabbed glue into the dimple of the broken peg on the arm, placed it onto the pin and with a little masking tape to hold it in place, left the glue to cure.
First try, the arm came away with the tape. Second try, the arm fell off once the tape was gone. It is leaving a nice mass of glue on the tip of the pin (formed to the shape of the dimple on the arm...) I am guessing it is either not the best adhesive to use in this situation, the plastics won't bond or that there just isn't enough of the original peg left on the arm to join it right.
What would you suggest? I could get a different glue (I am on the hunt for some as a few action figures got mashed too. Poor Sam Flynn is now headless and my Big Duo is Last Appearance accurate!) or is it better to get the leftover peg out of the torso and put a new arm in?