Toggle sticking open

[Military Engineer]

Originally Posted by Vlim

I would not expect a weak or strong mainspring to keep the toggle locked back. That's why I'm considering the linking mechanism (s-hook and lever) as most other causes have been ruled out.

But remote diagnosis is difficult.

I will need to check the blue prints I have, but in the event it does not have it, do you have the exact dimensions of the toggle link ("S" link)?