Technical note

How can you tell there is air in the steering?

Illustration: technician checking the hydraulic steering pump connections inside the helm console.
Illustrative image.

A spongy feel at the wheel, play, a change in the number of turns lock-to-lock and the rudder creeping on its own are typical signs. The system is bled to the manufacturer’s procedure; oil level and leaks are checked.

Considered together

  • Spongy feel and play
  • Change in number of turns
  • Oil level and leaks
  • Difference between stations

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