I am in the process (a slow one) of putting my Mortimer back together after cosmetic changes. There has been a break between taking it apart and putting it together, coupled with a lack of sleep (a new baby is the cause of both the break and the lack of sleep!!) Now I can't remember whether the reverser rod goes in the top or bottom hole on the bell crank at the chassis end. The only photos I can find show a one hole bell crank and mine has 2, both original to the loco. Any help really gratefully received please!!