storing a T99 for a month

I'm leaving town for a month, any good storage tips, I got a few from a site:


full tank of gas (keeps water out)
spray the engine and other metal exposed places with WD40 which will dry to a protective coat
Wash it, and put some wax on it
Don't use the parking break
disconnect the battery
overinflate the tires to avoid flat spots


Anything else that might be of general malaise?

Thak in advance