| Job Title |
Assembler, Steam-and-gas Turbine |
| Job Description |
Fits And Assembles Machined Parts And Castings To Erect Steam
And Gas Turbines According To Drawings And Specifications, Using
Machine Tools, Power Tools, Handtools, And Measuring
Instruments: Erects, Levels, And Aligns Vertical Supports For
Bedplates Of Steam Turbines, Using Levels, Transit, And Master
Straightedge. Lays Out Work For Other Assemblers On Thrust End,
Oil Tank, And Cylinder Assemblies, Following Specified Assembly
Procedure. Chips, Grinds, Bores, And Drills Machined Parts And
Castings, Using Portable Grinders, Boring Bar, And Lapping Disk.
Levels And Aligns High And Low Pressure Cylinders, Oil Tank,
Thrust End Assembly, And Exhaust Assembly, Using Pin Gauges.
Scribes Foundation Holes, Lays Out Offset Marks, And Directs
Machine Operator To Drill Foundation Holes. Shrink-fits Spindle
Blade Rings, Diaphragm Rings, Dummy Rings, Ring Gears, Sleeves,
Couplings, And Bushings On Shafts To Build Turbine Spindles,
Using Portable Gas Heating Unit. Measures Clearance And
Alignment Of Spindle To Cylinder, Using Micrometers And
Calipers. Adjusts Spindle Bearing Pads Or Moves Blade Rings To
Obtain Specified Clearances. Starts Auxiliary Oil Pump To Flush
Oil Piping And Bearings. Starts Turbine And Measures Balance Of
Spindle, Using Vibroscope. Observes Functioning Of Unit And
Instruments To Adjust Alignment And Clearances And To Assure
Operation According To Specifications. Repairs Worn And Damaged
Turbines.
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