Hey I emailed you this morning and updated my email address into my signature.

when you say 'oil light' which one is it?
and what code is displaying?

you may or may not get a copy of the error codes because like edward says , this information is not supposed to be given out (but unfortunatly it happens) and the file is rather large

due to legal issues most people wouldn't want to start passing this around. One of the worst things i've seen happen to a forklift is giving a manual to someone that does not know how to read it or have a clue how to work on the truck. Not saying you don't know how... it just is an observation i've seen throughout the years. ;o)

Russel, send me an e-mail or add your e-mail to your sig or profile.
The codes list is too big for e-mail and is proprietary 'Intellectual Property' to Yale and Hyster dealers.
we can talk about particular codes and what fixed them, but can not share entire manuals without permission from the manufacturer.