There are 4 chrome cap bolts - they're #10 on the Cylinder Head Cover parts fiche. The shop manual mentions unscrewing these and then attaching a 10mm bolt to the rocker shaft to remove. I want to replace these cap bolts, chrome is shot, they're rusty and ugly. If I simply replace them (if I can find replacements) will all hell break loose or are these actually just plugs? You 400f guys, stop laughing and tell me everything will be okay.
