We have had several reports of this problem from
Long-EZ and VariEze builders and, as we stated in a past CP, you should remove your nose
wheel periodically and take it apart, clean it and carefully inspect it for cracks in the
cast aluminum center bearing holder. This is especially true if you have ever experienced
shimmy in your nose wheel. We have disassembled and examined all of the Brock nose wheels
we have here at RAF and have found no sign of any cracking. However, we have seen several
examples that were cracked and several more examples that broke and, in fact,
disintegrated.
Wicks Aircraft Supply in Highland, Illinois sells a nose wheel
that is a direct replacement for the Brock nose wheel that is built just like a miniature
of your main wheels. This wheel looks like an excellent alternative although it is a
little heavier. If you have had one crack and are looking for something stronger, give
Wicks a call . Ask for NW-Al230 nose wheel, they cost around $50.00, fit the same tire and
tube, and will mount into the EZ for with a minimum of fuss.