Hi nath,
when he brought it here it was only selecting 1 and 2 . I was able to check that by engaging the gear and pulling it backwards to engage each gear I adjusted the cable and was able to get the 3 gears but even in third I could walk behind it easily and my leggs are buggered. When Craig came to pick it up all he could say was it seems a bit faster. I will wait and see what he thinks next time he delivers the mail. He was saying that an hour and a half job is taking him two and a half if he uses the self propelled