Rear catalytic converter, B284
 
  
 
 
  
   
    
     |  | Rear catalytic converter, B284 | 
   
  
  
   
   
    
    
    
    
    
   
   
    
   
   
   
    
   
   
    
     
      
       | 2. | Undo the nuts of the exhaust pipe clamp. 
 
 
          
           
            | Important |  
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              Be careful with the flexible part. It must not be bent by more than 5°.
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       | 3. | Remove the bolts of the front catalytic converter and remove the front pipe complete with catalytic converter. 
 
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       | 1. | Fit the rear catalytic converter to the front silencer and rubber mounting. If necessary, replace the rubber mountings. 
 
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       | 2. | Fit the flange with new gasket and new nuts to the front catalytic converter. 
 Tightening torque 30 Nm (22 lbf ft)
 
 
   
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       | 3. | Tighten the clamp nut. 
 Tightening torque 40 Nm (30 lbf ft).
 
 
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       | 5. | Attach the exhaust hoses and start the engine. Check that there are no exhaust system leaks. 
 
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