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 1. Open a forward door and remove a protective cap (3) from a bolt located about the cylinder of the lock of a forward door (1 – a bolt of fastening of the cylinder of the lock, 2 – bolts of fastening of the lock). | 
 
 
 | 2. Pull the handle of opening of a door from a door and fix it in this situation. | 
 
 
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 3. Against the stop unscrew a bolt (3), the fixing cylinder (2) locks of a door (1 – the handle of opening of a door, And – a wrench of 4 mm). Thereof the case of the cylinder of the lock will be unscrewed. | 
 
 
 
  
 Prevention 
  Do not unscrew a bolt completely, otherwise the fixing ring can fall at a door. 
  
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 |  4. On the right side of the handle of opening of a door remove from a door the case of the cylinder of the lock with the lock cylinder. |