FDL Crankcase Repairs

Metal Locking Service is the only GE-approved vendor for repair of FDL crankcases. The link below directs you to the FDL Repair Specification which details all repair options currently provided by MLS.

FDL Repair Specification


Current validated repairs include:

  • Crankcase Windows
  • Pan Rails
  • Interior Walls & Ribs
  • Mounting Feet
  • Lube Oil Headers
  • Cross-head Guides
  • Special Repairs (approved by GE Engineering on a case-by-case basis)
  • Extended Cross-head Guides
  • Top Deck Cross-head Guides
  • Side Walls
  • Power Assembly Bores
  • Extended Crankcase Windows

Completed repair pictures can be provided upon request.