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6.2.4. Service of components of the drive of a butterfly valve

See the Section Service of Elements of the Drive of a Butterfly Valve adjusted for features of a concrete design.

Check and adjustment of the drive of a butterfly valve

Adjustment of the drive of a butterfly valve on diesel models (engines of series 612 and 628)


 PERFORMANCE ORDER

  1. Illustrative material on check and adjustment of the drive of a butterfly valve on models 163.136 (the series 111 engine) is presented on an illustration to which all references which are found in the text belong.
  2. Check a state and freedom of the course of the returnable lever (31/1) and a driving cable (32). Replace defective components.
  3. Squeeze out the accelerator pedal so that the returnable lever (31/1) rested against the limiter (b).
  4. Rotating to the left at the squeezed-out pedal, release the limiter of the maximum opening of the gate (38).
  5. Rotating to the right give the limiter (38) into position.
  6. Release the accelerator pedal and make sure that the returnable lever rests against the limiter of idling (and).
  7. Make sure of completeness of the course of a butterfly valve.