RAILKING F-3 B UNIT
DIESEL ENGINE
OPEATING INSTRUCTIONS
Thank you for purchasing the RailKing production of the F-3 B Unit diesel
engine. The engine’s durable ABS body and die-cast trucks are
traditionally sized for operation on any O-27 Gauge track. The engine
makes a perfect compliment for a powered Alco F-3 AA diesel engine set
and is completely compatible with most 3-rail locomotives, rolling stock
and accessories.
The B Unit is prewired to be operated with a Proto-Coupler™ equipped
powered engine.
