After decades of building stock and armchair modelling, I'm finally building a layout! It's a 3+3+5 Inglenook shunting puzzle with two Peco points, to which I am mounting PL-10 motors, directly to the undersides through the slots provided, as per mfr's instructions. Thing is, in all those decades, I don't recall anybody describing the glueing or otherwise positively fixing the motors to the points. Is the push fit of the metal prongs into the slots in the sleepers sufficient to hold them in place indefinitely, or will the continuous 'throws' of the motor eventually loosen them out of place? Over the years many thousands of these fittings must have been used successfully, so what, may I ask, are people's experiences?
Thanks for your insights,
David