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VELOCITY SPECTRUM - OUTBOARD MOTOR- HORIZONTAL VELOCITY SPECTRUM - OUTBOARD MOTOR- VERTICAL FTF SIDEBANDS SPACED AROUND ORDERS OF RUNNING SPEED AND BPOR… FTF SIDEBANDS SPACED AROUND ORDERS OF RUNNING SPEED AND BPOR…

7Motor Vib. Spectra

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motor vibration spectra

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  • VELOCITY SPECTRUM - OUTBOARD MOTOR- HORIZONTAL

    VELOCITY SPECTRUM - OUTBOARD MOTOR- VERTICAL

    FTF SIDEBANDS SPACED AROUND ORDERS OF RUNNING SPEED AND BPOR

    FTF SIDEBANDS SPACED AROUND ORDERS OF RUNNING SPEED AND BPOR

  • SPIKE ENERGY SPECTRUM (5kHz FILTER) - OUTBOARD MOTOR- HORIZONTAL

    ACCELERATION SPECTRUM - OUTBOARD MOTOR- HORIZONTAL

    FTF AND BSF DEFECT FREQUENCIES PRESENT WITH

    CAGE FREQUENCY SPACED AROUND HARMONICS

    FTF SIDEBANDS SPACED AROUND ORDERS OF OUTER RACE DEFECT FREQUENCY

    SPIKE ENERGY MAGNITUDE: 4.55 gSE

    ACCELERATION MAGNITUDE: 3.17 gs

  • OUTBOARD MOTOR BEARING ROLLING ELEMENT

    FISH-EYE SEEN ON 1 ROLLING ELEMENT ON OUTBOARD MOTOR BEARING WITH AN APPROXIMATE .002 DEEP GROOVE