Hi there, don’t know if it’s just me but if you ‘unlock’ a buckeye coupler to be able to add more coaches on it gives you about 2 seconds before it locks it again and your coaches just bounce away. Is this something that happens for a reason and can it be looked into please.
It is not the knuckle that locks after 2 seconds, but the cutbar. Because if the cutbar remains open, the knuckle could not remain in the locked position after coupling. Just pay attention to the position of both knuckles on both couplers.