The MSD transfer line is the heated connection that carries analytes from the GC column into the mass spectrometer. In this video, I show how I replace the transfer line on an Agilent MSD. I cover: • Accessing the transfer line assembly • Disconnecting the existing transfer line • Removing the old transfer line • Installing and positioning the replacement • Reconnecting the assembly • Checking the final installation before returning the MSD to service The transfer line does n