Remove/install charge air cooler - AR09.41-P-6817TZ

ENGINES 113.990 in MODEL 219.376 

Fig 1: Identifying Charge Air Cooler Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Removing
1	Remove compressor (6)		AR09.50-P-4705TZ
2	Remove coolant lines (2) from charge air cooler (4)
3	Remove bolts (1, 3)
4	Disconnect compressor (6) from charge air cooler (4)	Carefully pry off charge air cooler (4).
5	Remove air recirculation flap actuator (M16/7)		AR09.50-P-8843T
		Torx bolt for air recirculation flap actuator	*BA09.50-P-1002-01B
	Install
6	Install air recirculation flap actuator (M16/7)		AR09.50-P-8843T
		Torx bolt for air recirculation flap actuator	*BA09.50-P-1002-01B
7	Seal openings on compressor (6) and charge air cooler (4)
	Clean
8	Clean sealing surface (arrow) on compressor (6) and sealing surface (5) on charge air cooler (4)	Do not use any sharp-edged tools or abrasive paper as this will damage the sealing surfaces. No dirt particles may get into the compressor (6) or charge air cooler (4) as this leads to destruction of the compressor (6).	AR01.00-P-0050-01A
		Loctite 7200	*BR00.45-Z-1038-04A
		Cleaning spray, Loctite 7063 (150ml)	*BR00.45-Z-1046-04A
9	Apply sealant thinly	No excess sealing compound should be allowed to find its way into the compressor (6) since this could destroy the compressor (6).
		Loctite sealant 5970	*BR00.45-Z-1013-01A
10	Attach charge air cooler (4) to compressor (6)	Moisten sealing ring on air recirculation flap actuator (M16/7) with liquid lubricant.
		Bolt, compressor to charge air cooler	*BA09.50-P-1001-01B
		Lubricant paste	*BR00.45-Z-1002-06A
11	Attach coolant lines (2) to charge air cooler (4)
12	Install compressor (6)		AR09.50-P-4705TZ
13	Teach in air recirculation flap actuator (M16/7) using STAR DIAGNOSIS
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A

SUPERCHARGER

Number	Designation		Engine 113.990
BA09.50-P-1001-01B	Bolt, supercharger to charge air cooler	Nm	20
BA09.50-P-1002-01B	Torx bolt for air recirculation flap actuator	Nm	7

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1013-01A	Loctite sealant 5970	A 003 989 98 20
BR00.45-Z-1002-06A	Lubricating paste, rubber parts 2.5 kg, DB supply specification 6867.00	A 000 989 01 60
BR00.45-Z-1038-04A	Loctite 7200	Henkel Loctite Deutschland GmbH
BR00.45-Z-1046-04A	Cleaning spray, Loctite 7063 (150ml)	A 001 986 71 71 10