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What does the air compressor governor do when tank pressure reaches cut-out?

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  1. Starts the compressor pumping air
  2. Stops the compressor from pumping air
  3. Opens the air tank drain valves

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References

  1. California Commercial Driver Handbook (DMV) www.dmv.ca.gov/portal/file/california-commercial-driver-handbook-pdf Checked 2026-10-10.

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