Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration · ap2000b2010tc · Mercedes-Benz WIS

AP20.00-B-2010TC

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

31.10.2019

Engine

612.9, 904.9, 924.9 in model 979.0

Modification notes

17.05.2019	Cooling system - Approximate level	BF20.00-B-1001-01F
17.05.2019	Cooling system - Approximate level	BF20.00-B-1001-01L
30.10.2019	Cooling system - Approximate level	BF20.00-B-1001-01F

Model 979.0

1	Cooling system reservoir cover

B20.00-0029-01

	Check
 Warning	Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from 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
1	Remove coolant system reservoir end cover (1)
2	Check the coolant level in the reservoir
3	Correct the coolant level, if necessary
	Notes on coolant		AH20.00-B-2080-01A
4	Carry out concentration correction, if necessary	Engines 904.9, 924.9	AP20.00-B-2010-01A
		 Engine 612.983Cooling system - Approximate level	*BF20.00-B-1001-01L
		 Engines 904.9, 924.9Cooling system - Approximate level	*BF20.00-B-1001-01F
5	Install cooling system reservoir end cover (1)

 Engine cooling system capacity

Number	Designation				Engine 904.943/970, 924.990/991 in Type 979
BF20.00-B-1001-01F	Cooling system - Approximate level	Vehicles without retarder		Litros	16
		Do not mix products between classes	Anti-corrosive/anti-freeze CLASSES MB 325.0, MB 325.3, MB 325.5	%	50
			Anti-corrosion CLASS MB 312.0	%	-
		Product already diluted	Anti-corrosive/anti-freeze CLASSES MB 326.0, MB 326.3	Litros	16
		Vehicles with retarder		Litros	-
		Do not mix products between classes	Anti-corrosive/anti-freeze CLASSES MB 325.0, MB 325.3, MB 325.5	%	-
			Anti-corrosion CLASS MB 312.0	%	-

 Engine cooling system capacity

Number	Designation				Engine 612.983 in type 979.0
BF20.00-B-1001-01L	Cooling system - Approximate level	Do not mix products between classes	Capacity	litros	12
			Anti-corrosion/anti-freeze CLASSES MB 325.0, MB 325.5	%	50
		Product already diluted	Anti-corrosive/anti-freeze CLASS MB 326.0	litros	12

ah2000b208001a Notes on coolant
ap2000b201001a Correcting anticorrosion/antifreeze concentration
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.