gingerfold:
The 6-speed constant mesh gearbox was a dream to use if the selectors and the linkage from the gear stick were set up correctly. It was a very small adjustment that was required but it made a world of difference.
Thank you for that informative reply. As a teenage passenger I used to watch closely as drivers progressed through the gears on AEC Reliance coaches (East Kent) - I think this was a version of the same 'box, wasn’t it? Robert