Cooling system 1. Open the expansion tank cap. 2. Connect the coolant pump to the filler nipple in the cylinder block. 3. Connect the pump's 2 cable terminals to the battery's negative and positive terminal. Make sure that the filling starts. If the filling does not start: Change the position of the ca- ble terminals. 4. Start the engine and run it at idling for 15 minutes. IMPORTANT! It is very important that the engine is idling. En- gine overspeed could damage the coolant pump shaft seal, which leads to coolant leakage. 352 794 5. Switch off the engine and fill with coolant to the maximum level through the expansion tank. Air pockets may still be left in the cooling system.
These will disappear after the engine has been operated for a period of time. Therefore, the coolant may need topping up at a later stage. 00:23-02 en-GB 30 © Scania CV AB 2016, Sweden