Need Help with Shifting Diagram

[HughL]

Hi All,

I'm a new member with a 1992 Isuzu Elf 250 1.5 ton with a mini Crane. I'm trying to figure out what this shifting diagram means... I'm a newby so any help would be appreciated!

Thanks,
Hugh

[Lunaflyer]

Ive used the local Japanese embassy before and they have been very helpful