FM-11: FM-11 MOTOR RUNS BUT THE CHAIN DOES NOT MOVE

FM-11 MOTOR RUNS BUT THE CHAIN DOES NOT MOVE

• Motor runs, chain does not

  Motor runs, chain does not Inspect chain engagement, sprocket, bar groove, and gearbox through FM-11.

• The motor can be heard, but the chain remains stationary or only twitches while the trigger is held.

  The motor can be heard, but the chain remains 1. Release the trigger, remove the battery, and do not keep powering a stationary

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

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