Thanks- I know cranking amps just wasn't familiar with the term "CCA"- trucks on the charger now, I'll check the battery before replacing the solenoid.
This is my first 6V and Flathead (and post to this forum). Pulled truck out of garage and it died on me- push button was clicking, so I jumpered the solenoid. The starter bumped but did not continue to run. I went ahead and ordered a new solenoid, but now wondering if I don't have starter...