That's Ok and disengage as soon as a non slippery surface is reached and that's at any speed.
Last time I used my diff lock was in the snow back in 2011-12, of course i know can't select diff lock, don't use it loose it.
Get some WD40 up under her and free it off, did this with my brothers 110 that was ex environment agency and only used on the roads, works a charm
If it did work this year and so could be used it would have only the second time in my 20 years of ownership.
And never used diff lock earlier with my RR, I didn't know much about it back then
Mine was seized a couple of years ago on the lock unlock lever, had to dismantle and grease it
From my experience which is only based on just two week of snow, is yes definitely, kept me on the rails at round abouts.Think I just learned something then. Coming home tonight the back end on my Defender 90 broke away a couple of times on ninety degree turns with negative camber, nothing scary. However I was a bit surprised, I'd expected it to be on rails. Diff lock would have sorted this?
From my experience which is only based on just two week of snow, is yes definitely, kept me on the rails at round abouts.
no ,a side ways force can only be countered by the grip tyres have on the tarmac, a 90 or 110 might grip better with some weight in the back a 2 ton disco wont as weight also adds to the tendency to slide sideways when surface is slipperyThink I just learned something then. Coming home tonight the back end on my Defender 90 broke away a couple of times on ninety degree turns with negative camber, nothing scary. However I was a bit surprised, I'd expected it to be on rails. Diff lock would have sorted this?
You need to try it when the system is hot, not cold,
Tony