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ibthorpe

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  1. Can anyone tell me if there is signal arm “bounce” with lower quadrant signals? When the lever is pulled to set the signal I presume it should be a two stage motion as the arm lowers. When the signal returns i.e. arm travelling back upward, is there any bounce? I can’t see why as the arm is not returning under gravity.

     

    Any guidance welcome.

     

    Paul

     

     

     

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