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© 200505 6-1 Draining and filling BE ENGINE COOLING SYSTEM ΛΦ45/55 series 2 3 6. DRAINING AND FILLING 6.1 DRAINING, FILLING AND BLEEDING THE COOLING SYSTEM In order to avoid damaging the engine block, do not top up a warm engine with cold coolant. Coolant is a toxic fluid and must be handled with care. Protect skin and eyes. Coolant is harmful to the environment; after use, it should be processed as industrial chemical waste. When the coolant is hot, there is overpressure in the cooling system. When removing the filler cap, allow the overpressure to escape by first loosening the filler cap one turn. Draining the cooling system Turn the heater temperature control knob in the cab to the maximum 'hot' setting. 2. Remove the cooling system filler cap. 3. Collect the coolant. Position suitable containers under the drain points. 4. Drain the cooling system at the radiator via the drain plug. 5. Flush the cooling system. 6. Close the drain plug. } M201084 |