Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration · ap2000b2010f · Mercedes-Benz WIS

AP20.00-B-2010F

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

31.10.2019

Engine	374.9 in model 693.0
Engine	904.9 in model 694.000/004/042
Engine	906.9 in model 693.1/3, 695.0
Engine	924.9 in model 694.0, 695.0/3
Engine	924.985 in model 693.185/186
Engine	926.989 in model 693.2/3
Engine	926.993 in model 695.0/3

Modification notes

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

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

B20.00-0014-01

Compensation reservoir (advanced cab)
1	Coolant reservoir cap
Seta	Fueling nozzle

	Compensation reservoir (semi-advanced cab)
	1	Coolant reservoir cap

B20.00-0004-01

Compensation reservoir (semi-advanced cab)

1	Cooling system reservoir cover
2	Sealed valve (do not remove)
3	Minimum cooling level

B20.00-0045-01

B20.00-0046-01

 Warning	Risk of injury caused by pinching and crushing when opening and closing engine hood	No one should be within the swivel range of the engine hood as it is being opened or closed. Always open engine hood all the way to the end position until this engages in the front locks.	AS88.40-Z-0001-01A
1	Tilt the engine hood
			AR88.40-B-1000A
 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
2	Remove coolant system reservoir end cover (1)
3	Check coolant level	 Translucent reservoir: the correct coolant level corresponds to the Max./Min. markings on the reservoir.
		 Reservoir without level indicator: level is correct when liquid reaches the lower edge of the supply nozzle.
		 Before reestablishing the level, if necessary, check the coolant's concentration .
4	Check the cooling liquid concentration
	Notes on coolant		AH20.00-B-2080-01A
	Service Information: Auxiliary materials for vehicle maintenance and repair		SI00.00-B-0080A
		Engines 904.9, 906.9, 924.9, 926.989, 926.993	AP20.00-B-2010-01A
		 Engine 924.985Cooling system - Approximate level	*BF20.00-B-1001-01F
5	Install the cooling system's coolant reservoir cap (1)
 Warning	Risk of injury caused by pinching and crushing when opening and closing engine hood	No one should be within the swivel range of the engine hood as it is being opened or closed. Always open engine hood all the way to the end position until this engages in the front locks.	AS88.40-Z-0001-01A
6	Tilt the engine hood
			AR88.40-B-1000A

 Engine cooling system capacity

Number	Designation				Engine 924.985 in Type 693
BF20.00-B-1001-01F	Cooling system - Approximate level	Vehicles without retarder		Litros	30
		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	30
		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	%	-

Referenced documents

ah2000b208001a Notes on coolant
ap2000b201001a Correcting anticorrosion/antifreeze concentration
ar8840b1000a Opening engine hood, moving to upright position and closing
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.
as8840z000101a Risk of injury caused by pinching and crushing when opening and closing engine hood
si0000b0080a Service Information: Auxiliary materials for vehicle maintenance and repair