The saw makes new grinding, clacking, rattling, or strong vibration during no-load running or cutting.

The saw makes new grinding, clacking, rattling, or strong 1. Release the trigger, remove the battery, and stop immediately if the sound is harsh,

• FM-20: Fm 3 1 4

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

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