|  1. Disconnect the battery from weight.  | 
  
 
  | 
 2. Measure by the brass probe a gap between a rotor and a plate of the shaper. The probe has to pass under small effort.  | 
  
 
 |  3. If the gap differs from standard, then remove the shaper, release fastening screws to a plate and establish a gap.  | 
  
 
 | 4. Install the shaper and check a gap.  | 
  
  
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