Division 3.6 Tractors equipped with a hydraulic control line for towed vehicles United Kingdom Original text. Later amendments are not shown. 3.6.1Division 3.6.1 3.6.2Division 3.6.2 3.6.3Division 3.6.3 3.6.4Division 3.6.4 3.6.5Division 3.6.5 ← Division 3.5 Division 3.6 Division 3.6.1 →