Maintenance
Water sprinkling
162
BA RD24_RD27 en 04
Unscrew the filter head [3] from the water tank and remove it together
with the pressure spring (be careful with the sealing rings on the filter
head).
Pull the filter insert from the water tank.
NOTE
Empty the water tank when the filter has been removed.
NOTE
Before cleaning the water tank, remove the filter screen from
the fill hole.
Thoroughly clean the water tank with a water jet.
Flush the sprinkler nozzle housings and the hoses.
Insert filter insert in the water tank.
Screw the filter head [3] together with the compression spring into the
water tank.
Insert valve insert [1] with the membrane as well as the sprinkler
nozzles [2] with filter from the sprinkler nozzle housing.
4.08.05 Emptying and cleaning the additive sprinkling system
Switch off diesel engine and remove ignition key.
Open the filler cap of the additive tank [1] for pressure compensation.
Open the maintenance flap [2].
Provide a suitable reservoir for catching the tank content.
Drain the additive sprinkler system tank:
Variant 1:
Unscrew the drain plug [3].
Variant 2:
Remove the hose [4] from its support [5].
Open the drain [6].
Catch and dispose of the separating compound flowing out.