FM-20: ANVIL ROTATES, BUT IMPACT BLOWS NEVER BEGIN UNDER LOAD

FM-20 ANVIL ROTATES, BUT IMPACT BLOWS NEVER BEGIN UNDER LOAD

• The bit rotates, but a real fastening load never produces the normal impact sound or pulses.

  The bit rotates, but a real fastening load never produces 1. Fit a charged known-good pack and the correct impact-rated accessory.

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

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