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 oversigt

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

Sandsynlige grundårsager

  • 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

Hurtige tjek

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

Reparationsforhåndsvisning

1.

Dette er en forhåndsvisning af fejlfindingvejledningen, der er inkluderet i den fulde reparationsmanual.

Relaterede symptomer

  • 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

Inkluderet i den fulde manual

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

Offentlige sider viser kun en forhåndsvisning. Køb den fulde manual for at downloade komplette reparationstrin, diagrammer og verifikationsprocedurer.

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