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Remove and install heat exchanger - AR83.25-P-1100CW

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MODEL 204, 207, 212, 218 

Shown with code (581) Comfort automatic air conditioning 

Fig 1: Heat Exchanger Remove/Install Components
G09977774Courtesy of MERCEDES-BENZ USA

Shown with code (581) Comfort automatic air conditioning 

Fig 2: Heat Exchanger Remove/Install Components
G09977775Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove air conditioner housing (A32)   AR83.30-P-5200CW 
2 Detach left blend air flap actuator motor (M2/6) and right blend air flap actuator motor (M2/7) IMPORTANT Do not disconnect electrical connectors.  
3 Expose electrical lines of left blend air flap actuator motor (M2/6) and right blend air flap actuator motor (M2/7) and place left blend air flap actuator motor (M2/6) and right blend air flap actuator motor (M2/7) to one side with electrical lines still connected    
4 Detach seals (2)    
5 Remove screws/bolts (3) On vehicles with code (581) Comfort automatic air conditioning  
6 Disconnect electrical connector (4) On vehicles with code (581) Comfort automatic air conditioning  
7 Unscrew bolts (5), remove diffuser fitting (6) and lay down to side on air conditioning housing (A32) On vehicles with code (581) Comfort automatic air conditioning  
8 Unhook relay lever (7) (arrows) and remove actuator motors carrier (8) On vehicles with code (581) Comfort automatic air conditioning  
9 Remove screw/bolt (9) and remove bracket (10)    
10 Moisten seal (11) in area of line bracket (12) with lubricant and guide over line bracket (12). Lubricant, rubber assembly 1 l *BR00.45-Z-1010-06A 
11 Remove screws/bolts (13) and remove line bracket (12)    
12 Unclip retaining clamps (14) from coolant lines (15) IMPORTANT Installation: Install retaining clamps (14) and sealing rings at coolant lines (15)  
13 Pull coolant lines (15) out of heat exchanger (1) and push to one side    
14 Pull heat exchanger (1) out of air conditioner housing (A32) IMPORTANT Installation: Ensure correct seating of gasket (16).  
15 Install in the reverse order    
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1010-06A Lubricant, rubber assembly 1 l A 000 989 03 67