A. TURBINE ROTOR INSPECTION AND REPAIRS

• 1. Runout and dimensional checks.
• 2. Grind journals, thrust runners or seal areas.
• 3. Machine eroded or damaged areas; offset machine bowed rotors.
• 4. Machine for modification and/or clearance specs.
• 5. Remove wheels and other shrunk on parts for repair.
• 6. Line bore coupling bolt holes and machine rabbet fits.
• 7. Machine/grind coupling bolts for proper fit.
• 8. Balance check and weight correction.

• Machine coupling bolt holes to meet
  specification for straightness and roundness.

• Machine coupling bolt for proper
  clearance and fit.