diesel-electric locomotive [2]
				   		Vehicle with a diesel engine turning a generator that in turn powers the electric traction motors.
				
 
					
					
					
						sandbox 
						Container for the sand that is strewn on the track in front of the wheels to provide friction.
				  	
 
					
						coupler head 
						Device on each end of a locomotive or car for attaching it to another locomotive or car.
						
				  	 
					
						pilot 
						Steel bar attached to the frame that pushes aside debris from the track.
				  	
 
					
					
						fuel tank 
						Reservoir containing the diesel fuel that makes the vehicle self-sufficient.
						
				  	 
					
						safety rail 
						Guardrail to prevent falls.
				  	
 
					
						horn 
						Sounding device warning of the train’s approach.
				  	
 
					
						driver’s cab 
						Compartment where the engineer operates the locomotive and has a view of the track ahead.
				  	
 
					
						headlight 
						Lamp illuminating the track.
				  	
 
					
						compressed air reservoir 
						Storage chamber for the compressed air.
				  	
 
					
						dynamic brake 
						Wheel acting as a generator to turn the traction motor, which slows down the train.
				  	
 
					
						main generator 
						Generator driven by the diesel engine, which in turn supplies electricity to the traction motors.
						
				  	 
					
						control stand 
						Panel containing the locomotive’s main controls.
				  	
 
					
						battery 
						Device providing electricity for starting the engine and for the lights and other electrical devices when the engine is at rest.
				  	
 
					
						ventilator 
						Mechanism cooling the traction motors.
				  	
 
					
						lubricating system 
						Device circulating oil throughout the engine to reduce friction between its moving parts.
				  	
 
					
						water tank 
						Reservoir for the cooling water.
				  	
 
					
						diesel engine 
						Combustion engine in which the compressed air becomes sufficiently hot to ignite the injected fuel.
				  	
 
					
						air filter 
						Device removing dust from the air entering the engine.
				  	
 
					
						radiator 
						Vessel in which the coolant, which circulates around the engine, is cooled by means of flowing air.
				  	
 
					
						ventilating fan 
						Bladed mechanism blowing air through the radiators to cool the coolant inside them.
				  	
 
					
						air compressor 
						Device supplying the compressed air that operates various pneumatic equipment, especially the brakes.