A good charge in your battery, you say? Start looking at lights, switches and other electrical components. If switches are stiff, spray into 'em from the outside, and work 'em to loosen them up. If that doesn't work, see if they can be overhauled.
Get your fuel tank out, dismantled and cleaned.
Acquire a grease gun and make use of it by finding and serving all your grease nipples. Whichever ones won't take grease, remove them, scrape out the insides you can reach, and replace with a new nipple, then try again. Don't overgrease: as soon as you see grease working its way out of a joint, you're done.
Let me know when these things are done.
