We need to reinstall the fuel cap, petcock, fuel level sensor, heat pad, and front/rear rubber mounts.
(Below) The fuel cap is straightforward, but this cap required lots of massaging with Autosol polish to remove spotting on the surface. The cap's anodized finish can be difficult, sometimes impossible, to polish but in this case it worked pretty well. TIP: If your cap is reluctant to close without excessive force, it may be that the rubber seal has hardened with age and exposure to fuel. I've found that applying heat to the seal and then closing it will allow everything to fit nicely. Cover the opening to protect the finish and avoid gas fumes.
(click on images to enlarge)