Wiener Stadtwerke overhead wire repair unit type TU1 no. 6122. Built 1955 by Gräf & Stift on the chassis of the Stadtbahn power car N 2854. Length 10.7 m, wheelbase 3.6 m, weight 21.4 t, power 144 kW, can also be powered from a Deutz diesel engine of 85 kW. The work platform on the roof can be electrically raised and manually rotated. In service until 1999. It is coupled to the cable drum car kt 7131.

Wiener Straßenbahnmuseum, 2011-06-26.

tobias b köhler