13 Maintenance 13.5 Engine 67089 Caution! Improperly performed work on the machine or the front attachment can lead to malfunctioning. Risk of machine damage Have adjustment and repairs performed only by an authorised specialist workshop. Retighten clamps at both ends of the air intake hoses. Replace damaged or porous hoses. Tightening torque for hose clamp with round pin, with spring = 10 Nm Tightening torque for hose clamp with worm thread = 7 Nm 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09 305