Many thanks for the above....I've discovered that greasing them up removes all play (not ideal). Can anyone recommend a very heavy duty, high viscosity grease - anything thicker than wheel bearing grease? 'Heart of England' (Ben Duncan)is reassuring about the small amount of play...run it for a year and then replace the kingpins. These have done about 40.000 miles...previous owner had them replaced every 15.000 whether they needed it or not.
