Disassembles spinnerettes, washes them in acid bath, and dries them with compressed air. Inspects holes in cleaned spinnerettes to detect damage or wear. Disassembles, cleans, and reassembles $T3outflow quench sticks.$T1 May reassemble cleaned spinnerettes, using wrench. May buff surface of spinnerettes, using power buffer. May clean clogged spinnerette holes, using ultrasonic vibrator.