9 Driving and transportation 9.6 Hitch 67085 Danger! Lock not engaged. Trailer releases from the towing vehicle. Death or serious injuries! Ensure that the lock is securely engaged. Never pull a trailer with the lock disengaged. Push down pawl (4) and push pin (5) into the trailer hitch up to the stop (6). Release the pawl (4) and ensure that lock (7) has engaged at the trailer hitch. Raise the trailer support wheel. Connect the power supply plug. If present, connect the breakaway cord to the trailer hitch. Check the trailer lighting. If there is a braking system, carry out a brake test. Type 841 ... 1 Secure the rear axle of the transport carriage so it will not roll away.
If required, release the trailer steering axle brake. The drawbar must be freely moving in all directions. With rigid-drawbar trailers, the hitch eye must hit the centre of the hitch (2). Failure to observe this rule will cause damage! If required, set the hitch eyes to the height of the coupling point. 2 Trailer hitch type 841 ... 19009 49 Danger! Locking the trailer hitch by hand. The locking pin shoots down. Serious injuries of the limbs. Never lock the trailer hitch by hand by lift- ing pin (2) (type 841). Lock trailer hitch exclusively with lever (1), using a short blow with the ball of the thumb in opening direction (type 841). Push the hand lever (1) up until it clicks.
Clean the trailer drawbar with a suitable agent. Slowly back up the vehicle until the hitch eye has tripped the trailer hitch lock. 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09 163