C Oupling A Tractive Unit To A Semi-trailer Is A Simple

matter: join up a few air hoses, plug in some electrical connectors, check everything is working and off you go. Both tractor and trailer are modern and well maintained, so if......

• Blue Circle Cement Operates A Fleet Of 310 Tractive

units and 400 trailers. Most of its artics are 3+2 Combinations, with Leyland Daf 6x2 tractors hauling Metalair tandemaxle trailers on RO-R running gear; the trailer brakes have......