Bleed cooling system

1 Engines 605, 606 in model 210: open drain plug at cylinder head at the front left, pour in coolant, close drain plug when the coolant flows out.

2 Switch vehicle heating to maximum heating capacity and allow engine to warm up at average engine speed.

3 Refill the coolant continuously until the coolant level reaches the marking on the radiator filler opening or the coolant expansion reservoir.

4 At coolant temperature of about 60 to 70°C, close the filler opening on the radiator or coolant expansion reservoir with the plug.