I would just check everything over once every 3 months or so, and lube all the moving parts, but lube with Garage Door Lube (GDL). Springs, rollers, hinges, and that sort of thing. This will just help extend the life of your doors. Since its a wood door, they will take on moisture and sweat and expand and such and put extra strain on the springs. So you will just have to keep your eyes open to all of that and it will help your gears last longer.
-CHEERS
-Ian