Hannibal - our 1997 D1 has a problem. When reversing I put my foot on the clutch slowing from 3mph to standstill and it feels tight-loose-tight-loose as if the hardy spicer has a tight spot. Changed all three u/j's and the donut and it's still the same. Gearbox has a slight buzz going second to third and third to second at times but no other noises. 180k miler. Any ideas?