I am having a difficult time installing the outer dust cap on my front hubs. Is there a secret to doing so?
If it's damaged, you can acquire new ones at "Big L".
Welcome to the forum.
In the "industry" I'm involved with we have a piece of tubing machined to fit the cap and bead or find a piece of tubing (pipe) close enough to fit the bead, weld a piece of flat across the top for a handle and a hitting surface and drive the hub caps on with a hammer.
Never had the privilege to do it on a T so perhaps there's way more wisdom out there. :-)
Like Vern says; welcome! :-)