Tuesday, Jan 19, 2016 at 10:54
Owning a Rok I know how the gearing works.
Michael H9 is generally correct.
The auto does not need a low range. With eight gears they have the ratios so that 1st gear is in effect low range. This means you effectively have low and high range in one gearbox.
1st gear high range in most vehicles is the same as 3rd gear low range so you only gain an extra two gears. Hence with an 8 speed auto it is configured so low and high range are in the one gearbox.
The only drawback is that reverse is a normal high range ratio.
As for his last comment on squealing brakes. You can select 1st gear and it will stay in that gear, assisting in a
hill descent. The Rok auto doing this does
hill decent better than most autos.
Hill decent is always a problem with an auto box.
I have driven over 65,000 kms including sand and I have not found the lack of low range an issue.
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