Turbo bypass control valve (B235R)
 
  
 
 
  
   
    
     |  | Turbo bypass control valve (B235R) | 
   
  
  
   
   
    
    
    
    
    
   
   
    
   
   
   
    
     
      
       | 1. | Unplug the two-pin connector from the control valve. 
 
   
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       | 2. | Fold up the bonnet sealing strip by the control valve mounting plate. 
 
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       | 3. | Carefully pull the mounting plate outward and unhook it from the edge of the bulkhead. Lift up the unit. 
 
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       | 4. | Mark the vacuum hoses and detach them from the valve. 
 
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       | 5. | Drill out the pop rivets securing the control valve to the mounting plate. 
 
   
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      | 1. | Fasten a new valve to the mounting plate with pop rivets. 
 
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      | 2. | Connect the vacuum hoses to the valve. 
 
   
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      | 3. | Fit the mounting plate. 
 
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      | 4. | Fit the bonnet sealing strip. 
 
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      | 5. | Spray the two-pin connector with Kontakt 61 (part no. 30 04 520) and connect it to the control valve. 
 
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