The 135 has 5000 hours on it and we'll lubricated, the 85 has 1180 hours on it and also well lubricated, these things start out with excessive clearances and poorly finished parts = prematurely loose machines.
CM, that's excellent, this was the second 135 I've rebushed both with around 5000 hours.Interesting. Our 2011 321DL has over 8K on the clock and the bucket pins are still tight.
Great work as always Tom!