Operating & maintenance manual 4.1.4 Carrying out the transport Be sure to inform yourself of the height X2 of the transport vehicle with the compaction roller tied to it. Observe the applicable national and local laws regarding the execution of the transport. Fig. 8 Carrying out the transport 21 X 2 X 1 WARNING Consider the height of the transport vehicle with the compaction roller fastened to it (X2) before attempting to pass underbridges with a height of X1!