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

Panoramica diagnostica

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

Cause probabili

  • 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

Controlli rapidi

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

Anteprima riparazione

1.

Questa è un'anteprima della guida alla risoluzione dei problemi inclusa nel manuale di riparazione completo.

Sintomi correlati

  • 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

Incluso nel manuale completo

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

Le pagine pubbliche mostrano solo un'anteprima. Acquista il manuale completo per scaricare passaggi di riparazione, diagrammi e procedure di verifica completi.

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