Motch 220D Spindle Repair

Possible cause of failure:

  • Rear bearing failure from contamination and rust
  • Front bearings are contaminated and worn
  • Gear nut is damaged
  • Rear cover packed with metal and coolant

Repair action:

  • Clean, inspect overall dimensions
  • Replace bearings
  • Weld and machine the nut
  • Replace all orings
  • Adjust preload, balance, assemble and break in
  • Final quality control inspection


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Repair History - Here are examples of similar spindle repairs that may contain additional information that will help you. If you have additional questions, please contact us.