Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration · ap2000i2010b · Mercedes-Benz WIS

AP20.00-I-2010B

Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

13.12.11

ENGINE 904.941 in MODEL 684.482

I20.30-0001-01

1 Cap

2 Filler neck

3 Drain screw

I20.20-0002-01

Modification notes

6.7.11

Value modified: Coolant drain plug to radiator

 Danger!	Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
 Danger!	Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant.	Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
	Notes on coolant	All engines	AH20.00-N-2080-01A
1	Unscrew cap (1).
2	Check anticorrosion agent and antifreeze concentration, correct if necessary	 If there is too low a coolant level in the coolant supply reservoir: 
		Remove drain screw (3) on radiator, remove coolant, screw in drain screw (3) again.
			*BA20.20-N-1001-01D
		With a too low anticorrosion agent/ antifreeze concentration: 
		Correct the anticorrosion agent and antifreeze subject to a separate repair order.	AP20.00-I-2010-01B
			*BA20.20-N-1001-01D
			*BF20.00-N-1001-01C
3	Check coolant level, correct if necessary	 To do this pour in coolant in the specified quantity up to the edge of the filler neck (2).
4	Screw on cap (1)

 Radiator, coolant hoses

Number	Designation		Engine 904.9, 906.9


BA20.20-N-1001-01D	Coolant drain plug to radiator	Nm	4

 Engine cooling system

Number	Designation			Engine 904.941 in model 684


BF20.00-N-1001-01C	Coolant	Total filling capacity	Liters	19
		Anticorrosion/antifreeze agent down to -37°C	Liters	9.5
		Anticorrosion/antifreeze agent down to -45°C	Liters	10.5
		Specifications for Operating Fluids	Sheet	BB00.40-P-0310-01A
			Sheet	BB00.40-P-0325-02A
			Sheet	–

ah2000n208001a Notes on coolant
ap2000i201001b Correcting anticorrosion/antifreeze concentration
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.