Good day mates! I just bought a 1981 cb750k. I rode it 100 miles last Tuesday with no problems and about 40 on Friday. The last 15 minutes or so of that ride the bike was sputtering a little in the lower gears. Heading home it progressively got worse and died in second gear a couple blocks from my house. I was able to push start it a couple times but it would not stay. After having it on the tender all night, it failed to start the next morning. When the tender is saying the battery is fully charged I'm getting a 6.7v reading with the voltmeter. The guy I bought it off of said he replaced the stator. Also put a new ballistic battery in it.