OPERATING INSTRUCTIONS RH 40 E Inspection and servicing Cooling liquid
Read and observe: Inspection and servicing – Safety instructions.
The engine operating instructions describe in detail how to prepare cooling water and how to check the cooling liquid. Check in case of imminent frost whether the concentration of the anti-freeze compound added to the cooling liquid at the factory is sufficient for the temperatures to be expected.
Risk of scalding from hot cooling liquid.The radiators may also be hot. Wear protective gloves and firm working clothing. Collect escaping cooling liquid and discard without polluting the environment. The cooling liquid must be changed regularly and after two years at the latest.
Fig. 3-20:
Checking the cooling liquid Check the cooling liquid in the cooling system regularly to ensure that the water-filter change interval resp. the DCA4-concentration is sufficient to prevent corrosion under the existing operating conditions.
Fig. 3-19:
To do so: " Prepare a collecting recipient for used cooling liquid. Choose the required recipient capacity in accordance with the "Refilling quantities Other" table. " Shut off the engine. " Open hatch II (Fig. 3-19:). " Unscrew plug (arrow, Fig. 3-20:) and drain off cooling liquid completely. " Fill in cooling liquid after having re-inserted the plug with a new sealing ring.
BA RH40E(3 664 930.00)-EN
3-43
