I was a bit concenerd about finding the Whel nut pinched up to tight, after reading up on here (and elsewhere)
about using a steering lock to hold wheel
-not use steering lock/not use steering lock either as it might affect tracking etc,
but, when I reached the 27mm nut I found it reassuringly tight but not
tightened up with an air tool

it is after all, splined onto the end of steering column anyway so its not likely to come off in you hand mid-corner!

Wish i'd done all this ages ago actually given how simple it is, oh well