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Home >> Mercedes Benz >> 2002 >> C240 Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> A/C Compressor >> Air Compressor, Belt Drives -- 203 Chassis >> Testing & Repair >> Remove/install poly V-belt - AR13.22-P-1202QK

Remove/install poly V-belt - AR13.22-P-1202QK

ENGINE 271.940 in MODELS 203.042 /242 /742, 209.342 /442 

ENGINE 271.941 in MODELS 211.042 /242 

ENGINE 271.946 in MODELS 203.046 /246 /746 

ENGINE 271.948 in MODELS 203.040 /240 /740 

ENGINE 271.942 in MODEL 203.043, 209.343, 203.243 /743 

ENGINE 271.921 in MODEL 203.730 

ENGINE 271.955 in MODELS 209.341 /441 

ENGINE 271.956 in MODELS 211.041 /241 

Fig 1: Identifying Poly V-Belt Remove/Install Components - Engine 271.948
G04732155
REMOVING Removing     
1 Open engine hood Model 203 AR88.40-P-1000P
    Model 209 AR88.40-P-1000Q
    Model 211 AR88.40-P-1000T
2 Remove wideband silencer   AR09.41-P-6825T
3 Loosen poly-V-belt (1) and remove IMPORTANT Use the Torx recess below the tensioning pulley (2) for this purpose and swivel in anticlockwise direction (arrow).
Take off poly V-belt (1) and decelerate tensioning pulley (2).		  
INSPECT Checking     
4 Inspect belt pulley sections and tensioning device IMPORTANTInstallation:  Check the belt pulley sections and the tensioning device for any damage and dirt and replace if necessary.  
5 Check poly-V-belt (1) IMPORTANTInstallation:  Replace poly-V-belt (1) if necessary.  
REFER TO MAINTENANCE Inspect poly V-belt for wear and damage   AP13.22-P-1352Z
INSTALLING Install     
6 Fit on poly V-belt (1), tension IMPORTANT Use the Torx recess below the tensioning pulley (2) for this purpose and swivel in anticlockwise direction (arrow).
Fit on poly-V-belt (1) and slacken the tensioning pulley (2).
IMPORTANT Do not use belt wax or any similar products.
IMPORTANT Attach poly-V-belt according to the running diagram:		  
    Routing diagram of poly V-belt AR13.22-P-3902-02QP 
7 Install wide band silencer   AR09.41-P-6825T
8 Close engine hood Model 203 AR88.40-P-1000P
    Model 209 AR88.40-P-1000Q
    Model 211 AR88.40-P-1000T
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the running engine Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.		 AS00.00-Z-0005-01A
9 Carry out engine test run    
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