Cooling System Filling - MWM MS 3.9L Operation And Maintenance Manual

Cooling System Filling

1. Check the cooling system level capacity (engine/radiator/expansion tank,
if applicable) on Instruction and/or User's Manual supplied by the final
product manufacturer.
Caution: Never check the engine coolant level immediately after
stopping the engine. This could cause a serious burning.
2. Remove radiator cap.
3. Remove coolant bleeding plug, located at cylinder head front end.
4. With the engine turned off, refill the cooling system by the coolant
expansion tank nozzle until the fluid starts to leak through the draining
hole on top of thermostatic valves cover.
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NP 085.70.69 - 01/06