Adjusting Roll Timing (Roll Conditioner)

  1. E76490
    E76490-UN-14JUL14

    A - Door

    Open door (A).



  2. E41502
    E41502-UN-16FEB97

    A - Cap Screw (4 used)

    Loosen four cap screws (A).



  3. E41505
    E41505-UN-18FEB97

    A - Driven Sheave

    B - Driveline Flange

    C - Scribe Mark

    Hold driven sheave (A) and rotate driveline flange (B) counterclockwise until it stops from roll lugs/flute hitting each other.



  4. Scribe a mark (C) across mating edges of driveline flange and driven sheave.

  5. E41506
    E41506-UN-18FEB97

    A - Driven Sheave

    B - Driveline Flange

    C - Scribe Mark

    D - Scribe Mark

    Hold driven sheave (A) and rotate driveline flange (B) clockwise until it stops from roll lugs/flute hitting each other.

    NOTE: If driveline flange reaches the end of its slot before roll lugs/flutes contact each other, Index gearbox sheave one spline tooth and repeat procedure.



  6. Scribe a mark (D) on mating edge of drive sheave, opposite mark (C) on driveline flange.

  7. E41507
    E41507-UN-18FEB97

    A - Driven Sheave

    B - Driveline Flange

    C - Scribe Mark

    Hold driven sheave (A) and rotate driveline flange (B) counterclockwise until mark (C) is halfway between marks made on mating edge of driven sheave.



  8. Tighten four cap screws to specifications.

    ItemMeasurementSpecification
    Driveline Flange-to-Driven Sheave Cap ScrewsTorque95 N˙m (70 lb-ft)

  9. Close door.

PP98408,0000012-19-20140715