Off to Kirton for a playday today, got as far as the car park and noticed a slight clutch slipping that I didn't think would merit attention until I got home. Paid and went in, just engaged low range and all of a sudden no drive, at all. Pedal depresses completely to the floor with no resistance, car goes in and out of all gears nicely with no nasty noises, in and out of low range and diff lock, but absolutely no movement. My guess is that I've broken something in the transfer box which is preventing drive to the wheels, because it happened just after I changed from hi to lo, and that the clutch slippage and sloppy pedal are completely unrelated and just a coincidence that they've happened together. Any other guesses?
PS. Despite Kirtons policy being no refunds if you dont 'play' for whatever reason, but they kindly gave me a credit note to get in free next time instead. Thumbs up for them!