Transfer run of diesel vehicles of the SBB infrastructure from Romanshorn to Zürich Altstetten, between Winterthur and Winterthur Tössmühle. Am 841 # 016 and # 021, Tm 234 # 068. 40 of the 920 kW Am 841 series were built between 1996 and 1997 by GEC Alsthom Transport SA in Valencia/Spain and commonly known as "Spanierdiesel" (diesel from Spain). They should be replaced by the the new Aem 940 series in the next years.
