Replace coolant · ap2000p2080bb · Mercedes-Benz WIS

AP20.00-P-2080BB

Replace coolant

09.06.2016

Engine

642 in model 203, 209

Modification notes

26.09.2014

Mischungsverhältnis Kühlmittel

BF20.00-P-1001-04A

	Remove
 Danger !	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
 Danger !	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
	Notes on coolant		AH20.00-N-2080-01A
1	Switch off ignition
2	Open engine hood
		MODEL 203	AR88.40-P-1000P
		MODEL 209	AR88.40-P-1000Q
	Check
3	Check coolant level	MODEL 203	AP20.30-P-2050EW
		MODEL 209	AP20.30-P-2050Q
	Remove
4	Drain coolant
			AR20.00-P-1142PI
	Install
5	Pour in new coolant
			AR20.00-P-1142PI
		 An engine filled with type 30 antifreeze must not be filled later on with conventional coolant as per Sheet 325.0 or 325.2. Type 30 antifreeze may not be mixed with other antifreezes and it must be replaced every 3 years! Engine damage can occur otherwise.
		 A special antifreeze (type 30) is available for the "light alloy corrosion in cooling circuit" repair case. Indications of light alloy corrosion in the cooling circuit are:  Sludging or gel formation in cooling system  Engine overheating  Flow rate deficiency in cooler In these cases, a warning label (model 30) is to be attached in a well-visible spot on the coolant expansion reservoir.
		 Use antifreeze model 30 if warning label (model 30) is present on the coolant expansion reservoir.
		 Use only approved anti-corrosion and antifreeze agents.
		 Coolant mixing ratio	*BF20.00-P-1001-04A
		 Engine 642 in model 203, 209Cooling system	*BF20.00-P-1001-02W
6	Seal coolant expansion reservoir with cap
7	Close engine hood
		MODEL 203	AR88.40-P-1000P
		MODEL 209	AR88.40-P-1000Q

 Cooling system

Number	Designation				Engine 642 in model 203, 209, 211, 219, 221
BF20.00-P-1001-02W	Cooling system	Workshop replacement amount	Main circuit	l	7,5
			Low-temperature circuit	l	-
		Antifreeze/water	Down to -37°C	%	50/50
			-38°C and below	%	55/45
			Sheet		BB00.40-P-0310-01A
			Sheet		BB00.40-P-0325-00A
			Sheet		BB00.40-P-0326-00A

 Coolant mixing ratio

Number	Designation				Engine all
BF20.00-P-1001-04A	Coolant mixing ratio	Antifreeze/water	Up to -37°C	%	50/50
			As of -38 °C	%	55/45
			Sheet		BB00.40-P-0310-01A
			Sheet		BB00.40-P-0325-00A
			Sheet		BB00.40-P-0326-00A

Referenced documents

ah2000n208001a Notes on coolant
ap2030p2050ew Check main circuit coolant level
ap2030p2050q Check main circuit coolant level
ar2000p1142pi Drain/pour in coolant
ar2000p1142pi
ar8840p1000p
ar8840p1000p Opening engine hood, moving to upright position and closing
ar8840p1000q Open engine hood, move to upright position and close
as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.