Wish it was as easy as bushes. There has been so much grinding of the case that the shavings have built up behind the 5th gear selector shaft stopping it from holding 5th. I'm too lazy to pull the gearbox out and clean it out so it's 4th gear everywhere. Can't complain too much as I got 5.95 litres per 100k on the last trip to Sydney.

Cheers

Paul