Brian & Brandi's RV-10

Nose wheel shimmy


by Brian Tuesday, September 24, 2013

Lately we had been having increasing instances of nose wheel shimmy on landing and suspected the tension needed to be tightened again (since we had already tightened it once after annual). Before we tightened it, we shot a video and I was amazed to see just how much the nose wheel will turn due to prop wash!! The nose wheel stayed in this position for the entire duration of the flight and surely had to impact airspeed. 

I measured the break out force at around 17 or so lbs when I took the fairings off. Tightening it to the next notch in the castle nut put it around 35+ lbs, which is unpleasant to taxi around with due to having to drag the brakes a lot. I decided to drill a new hole through the threaded nose gear so that we could get closer to the vans recommended 26 lbs. Got it around 29 lbs or so and I'm happy with that.

Add comment

biuquote
  • Comment
  • Preview
Loading