General
- Disassemble & inspect all parts for wear, corrosion or other damage, record critical dimensions. Inspection report submitted as required.
- After approval, all components are sandblasted before proceeding with repair.
Cones
- Machine OD of cone tapers to compensate for wear and eccentricity.
- Bolting flange is machined as needed to true mounting surfaces.
Rotor
- Repair any areas of erosion on blade tips.
- Pre-machine rotor tapers to accept nickel weld for dimension corrections. Machine tapers to OEM specifications.
- Rotor shaft assembly is checked on all fits for concentricity after shaft is re-installed in rotor.
- Balance rotor as needed.
Shaft
- Check bearing journals, lip seal areas and packing areas for wear.
- Sleeve needed areas and machine to size.
Body
- Check body end fits and compression areas for size.
- Pre-machine body end fits to accept S/S shroud rings, weld rings, and machine to OEM dimensions.
- Weld compression area with nickel wire as needed and machine to OEM specifications.
Heads
- Check all critical areas for flatness, concentricity, and size.
- Sleeve bearing bores, or stuffing boxes, and machine to size.
- Weld heads faces that are worn with nickel wire and machine to OEM dimensions.
Assembly
- Examine all misc parts, bearing caps, packing glands to insure all parts are correct.
- Replace all misc parts with new – bearings, lip seals, piping, check valves, nuts, and bolts, etc.
- Assemble to OEM specifications.