ramone:
I`m sure the 9 speed Fuller box i had in a 1984 Foden was a straight forward “H” pattern, i drove a few 13 speed Fullers in Ivecos they were “H” patterns too with the top 4 split
ramone I have driven S/As with the “H” pattens ,the four corner patten and both those pattens reversed so that you went away from you to change up so they must have being trying to confuse the driver and succeeded sometimes. Scammell always fitted the 4 corner patten in the crusaders and the Samson. The MANs I drove only had the 4 corner patten but it was around 30 years ago and reading other members posts it seems as if they just just installed them as they thought fit at the time.