Remove/install coolant circuit solenoid valve · ar8370p6000tx · Mercedes-Benz WIS

AR83.70-P-6000TX

Remove/install coolant circuit solenoid valve

16.11.2018

Model	219.3
	with code 228 (Auxiliary heater)

Modification notes

20.11.2013

Work procedure changed and special tools for electrical vacuum pump and LTC adaptation added.

Operation step 11

AR20.00-P-1142-04A

Remove/install coolant circuit solenoid valve

P83.70-4900-09

1	Coolant hose	4	Electrical connector	M13	Coolant circulation pump
2	Pinch cock	5	Coolant hose
3	Nuts	A6y1	STH switchover valve

 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
Topical note	Notes on coolant		AH20.00-N-2080-01A
 	Remove/install
1	Open engine hood and move to vertical position		AR88.40-P-1000TX
2	Detach cap of coolant expansion reservoir and relieve pressure in coolant circuit
3	Clamp off coolant hose (5) next to coolant circulation pump (M13) using pinch-off pliers (2)
4	Remove front section of fender liner in front fender		AR88.10-P-1310TX
5	Disconnect electrical connection (4)
6	Disconnect coolant hoses (1) using pinch-off pliers (2)
7	Detach coolant hoses (1, 5) from STH switchover valve (A6y1)
8	Remove nuts (3) and remove bracket from STH switchover valve (A6y1)	 Nut, solenoid valve to bracket	*BA83.70-P-1007-01E
9	Remove STH switchover valve (A6y1)
10	Install in the reverse order
11	Pour in coolant and bleed cooling system	Model 219.3 with engine 113 with code 228 (Auxiliary heater)	AR20.00-P-1142-04AK
		Model 219.3 with engine 156, 272, 273, 642 with code 228 (Auxiliary heater)	AR20.00-P-1142-04A
	Anticorrosion/antifreeze agents (Sheet 325.0)		BB00.40-P-0325-00A
	Coolant specifications		BB00.40-P-0310-01A
		 Model 219 with engine 113.967 with code 228 (Auxiliary heater)Cooling system	*BF20.00-P-1001-02K
		 Model 219 with engine 156 with code 228 (Auxiliary heater) Model 219 with engine 272.964 with code 228 (Auxiliary heater) Model 219 with engine 272.985 with code 228 (Auxiliary heater) Model 219 with engine 273 with code 228 (Auxiliary heater)Cooling system	*BF20.00-P-1001-02U
		 Model 219 with engine 642 with code 228 (Auxiliary heater)Cooling system	*BF20.00-P-1001-02W
		 NTKL Adaption	*285589012100
		 Test cap	*210589009100
		 Electric vacuum pump	*285589022100
		 Test cap	*169589009100
		 Cooler vacuum filling device	*285589002100

 Stationary heater unit

Number	Designation		Model 219 with Thermo Top C heater unit
BA83.70-P-1007-01E	Nut, solenoid valve to bracket	Nm	4

 Cooling system

Number	Designation			Engine 113.967 in model 219
BF20.00-P-1001-02K	Cooling system	Total filling capacity	Liter	10,65
		Filling capacity of anticorrosion agent/antifreeze down to -37 °C	Liter	5,65
		Filling capacity of anticorrosion agent/antifreeze down to -45 °C	Liter	6,0
		Sheet		BB00.40-P-0310-01A
		Sheet		BB00.40-P-0325-00A

 Cooling system

Number	Designation				Engine 156 in model 209, 211, 219	Engine 272 in model 164, 211, 251 Engine 272.964 in model 219
BF20.00-P-1001-02U	Cooling system	Workshop replacement amount	Main circuit	Liter	 8,0	 5,0
			Low temperature circuit	Liter	-	-
		Antifreeze/water	Up to -37_°C		50/50	50/50
			As of -38_°C		55/45	55/45
			Specifications for Operating Fluids, Sheet		BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Specifications for Operating Fluids, Sheet		BB00.40-P-0325-00A	BB00.40-P-0325-00A
			Specifications for Operating Fluids, Sheet		BB00.40-P-0326-00A	-

 Cooling system

Number	Designation				Engine 272 in model 221 Engine 272.985 in model 219	Engine 273 in model 211, 219
BF20.00-P-1001-02U	Cooling system	Workshop replacement amount	Main circuit	Liter	 8,0	 7,0
			Low temperature circuit	Liter	-	-
		Antifreeze/water	Up to -37_°C		50/50	50/50
			As of -38_°C		55/45	55/45
			Specifications for Operating Fluids, Sheet		BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Specifications for Operating Fluids, Sheet		BB00.40-P-0325-00A	BB00.40-P-0325-00A
			Specifications for Operating Fluids, Sheet		-	-

 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

285 589 01 21 00

NTKL Adaption

169 589 00 91 00

Test cap

210 589 00 91 00

Test cap

285 589 02 21 00

Electric vacuum pump

285 589 00 21 00

Cooler vacuum filling device

Referenced documents

ah2000n208001a Notes on coolant
ar2000p114204a Pour in coolant and bleed cooling system
ar2000p114204ak
ar2000p114204ak Pour in coolant and bleed cooling system
ar8810p1310tx Remove/install fender liner front section in front fender
ar8840p1000tx Open engine hood, move to upright position and close
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.
bb0040p031001a Coolant specifications
bb0040p032500a Anticorrosion/antifreeze agents (Sheet 325.0)