Lionel Operating Horse Car and Corral Owner's Manual page 6

Setting up the Corral and OTC Contactor (continued)
3. If you have O gauge track, take a moment to install the wire adapters on your OTC
Contactor. These adapters will raise the control blades to the proper height. As illustrated
in Figure 3, simply insert the short end of the adapter into the control blade until the long
end lies flatly on top of the blade.
Note!
This step is not necessary if you have O-27 gauge track.
Figure 3. Attaching the wire adapter
0 gauge
Adapter
6
OTC Contactor