I ONLY HAVE TROLLEY, THE TRACK I HAVE IS REGULAR NOT THE AUTO REVERSE TRACK.    ALSO IF I USE AN AR-2 THAT WONT WORK BOTH DAY AND NIGHT DUE TO THE OPTIC SENSORS CORRECT ?

just the trolley car,

A Bachmann HO scale locomotive with tender. This HO scale die-cast 2-8-0 #1257 steam locomotive includes a Great Northern tender. it looks like those you posted, thank you very much for your help. i also was given a bachmann motorized trolley, i have some extra on30 ez-track left over, what else would i need to make the reversing trolley work ?

newbie glenn here again, i was given a bachmann ho trolley car, and i have extra on30  straight ez-track. what else would i need to get the reversing trolley to function ? thank you glenn

several questions from this newbie, 1- can i run ho engines on my on30 bachmann ez track, 2-i have several tight 18 inch circles , will a 2-8-0 engine handle curves like a 2-6-0 or will the extra axle maybe be tight , thank you glenn