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DOT Code: 721.281-018

Industry: any industry

Repairs electric motors, generators, and equipment, such as starting devices and switches, following schematic drawings, and using handtools, coil-winding machines, power tools, and test equipment: Disassembles and removes armature, stator, or rotor from housing. Examines coil connections for broken or defective wiring. Tests coils, armatures, stator, rotor, and field coils for continuity, shorts, and grounds and insulation resistance, using test lamp, ammeter, and ohmmeter. Cuts out or removes defective coils and removes insulation from core slots. Cuts and forms insulation and inserts insulation into armature, rotor, or stator slots. Rewinds coils on core while in slots manually or makes replacement coils, using coil-winding machine. Installs and aligns prewound coils in slots, using hammer, drift, or mallet. Replaces defective coil leads and solders connections of coils in specified sequence. Examines bearings, shafts, and other moving parts for excessive wear or defects. Refaces commutators and machines parts to specified tolerances, using machine tools. Assembles and tests motor for specified performance. May be designated according to size of motor repaired as Fractional-Horsepower Motor Repairer (any industry); equipment repaired as Dynamotor Repairer (any industry); or part repaired as Armature Straightener (elec. equip.); Coil-Connector Repairer (elec. equip.); Commutator Repairer (any industry); Field-Coil Repairer (elec. equip.); Stator Repairer (any industry).

GOE: 05.05.10 STRENGTH: M GED: R4 M3 L3 SVP: 7 DLU: 77