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TITLE(s): TURBINE SUBASSEMBLER (engine-turbine) Assembles steam and gas turbine subassemblies according to drawings, using measuring instruments, handtools, and power tools: Chips, grinds, and files welds and patches on castings and relief areas on cylinder joints to obtain specified clearances or smooth finish, using pneumatic chipping hammer and pedestal grinder. Drills and taps holes in castings to seat nipples and valves, using single-spindle drill press. Fills castings, high pressure cylinders, turbine exhaust ends, gland casings, relay cylinders, compressor cylinders, and compressor heads with water, using high pressure pump to simulate steam pressure in turbine. Measures expansion of unit, using micrometer-scaled rod. Inspects weldments, baffles, valves, valve seats, and piping for leaks. Inserts heating element of electric heater into hollow studs and heats studs to facilitate tightening with wrenches. Bolts or dowels fitted parts together, using wrenches and pneumatic hammer. Measures clearances and spacing, using feeler gauges, calipers, and micrometers. May cut expansion reliefs in cylinders and exhaust end joints, using portable power hacksaw. GOE: 06.02.22 STRENGTH: M GED: R3 M2 L3 SVP: 6 DLU: 77 ONET CROSSWALK: 93105 Machine Builders and Other Precision Machine Assemblers |
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TITLE(s):
TURBINE SUBASSEMBLER (engine-turbine)
Assembles steam and gas turbine subassemblies according to drawings, using measuring instruments,
handtools, and power tools: Chips, grinds, and files welds and patches on castings and relief areas
on cylinder joints to obtain specified clearances or smooth finish, using pneumatic chipping hammer
and pedestal grinder. Drills and taps holes in castings to seat nipples and valves, using
single-spindle drill press. Fills castings, high pressure cylinders, turbine exhaust ends, gland
casings, relay cylinders, compressor cylinders, and compressor heads with water, using high pressure
pump to simulate steam pressure in turbine. Measures expansion of unit, using micrometer-scaled rod.
Inspects weldments, baffles, valves, valve seats, and piping for leaks. Inserts heating element of
electric heater into hollow studs and heats studs to facilitate tightening with wrenches. Bolts or
dowels fitted parts together, using wrenches and pneumatic hammer. Measures clearances and spacing,
using feeler gauges, calipers, and micrometers. May cut expansion reliefs in cylinders and exhaust
end joints, using portable power hacksaw.
GOE: 06.02.22 STRENGTH: M GED: R3 M2 L3 SVP: 6 DLU: 77
ONET CROSSWALK: 93105 Machine Builders and Other Precision Machine Assemblers
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03