Practice question

When checking steering lash (play) during a pre-trip inspection on a bus with power steering, what is the maximum allowable play?

  1. One-quarter turn (about 90 degrees) of the steering wheel
  2. 10 degrees or approximately 2 inches of movement before the wheels turn
  3. 4 inches of steering wheel movement
  4. No play is allowed in power steering systems

Answer: B — 10 degrees or approximately 2 inches of movement before the wheels turn

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