Maintenance 103
1208531 | 03.07.2012
Fig. 9-22 Expansion tank
9.12.2 Topping up coolant
1 Unscrew the tank lid of the radiator.
2 Add coolant with antifreeze until the tank is full.
Fig. 9-23 Coolant filler neck
9.12.3 Cleaning the radiator
1 Check the cooling ribs of the water tank for dirt and clogging.
2 Clean the ribs with water or blow them out with compressed air.
NOTE Never clean the cooler with high pressure (e.g. powerful water jet).