failure mode

FM-18: FM-18 A KNOWN-STRAIGHT BIT SHOWS VISIBLE WOBBLE OR RUNOUT

FM-18 A KNOWN-STRAIGHT BIT SHOWS VISIBLE WOBBLE OR RUNOUT

Diagnostisk översikt

FM-18 A KNOWN-STRAIGHT BIT SHOWS VISIBLE WOBBLE OR RUNOUT

Troliga grundorsaker

  • First bit is bent or has a damaged shank
  • Bit is not fully seated in the chuck
  • Debris holds the shank off center
  • Anvil, chuck sleeve, or front support is worn or bent

Snabbkontroller

  1. A known-straight bit rotates on center without visible runout.

Reparationsförhandsgranskning

1.

Det här är en förhandsgranskning av felsökningsvägledningen i den fullständiga reparationsmanualen.

Relaterade symtom

  • A straight bit traces a visible circle at no load instead of rotating on a stable centerline.

    A straight bit traces a visible circle at no load instead of 1. Remove the pack, clean the chuck bore, and inspect the first bit for bend or

Ingår i fullständig manual

  • root cause analysis
  • tools needed
  • step-by-step repair procedure
  • diagrams
  • exploded views
  • post-repair checks

Offentliga sidor visar endast en förhandsgranskning. Köp den fullständiga manualen för att ladda ner alla reparationssteg, diagram och verifieringsprocedurer.

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