I'm not planning on sharpening anything for a couple of reasons. Firstly some of the screws holding the bed knife to the sole plate were quite rusted to the point where the threads were a bit dicey. I turned down some new screws but I wasn't able to tighten them as much as I would have liked. Secondly, after putting so much effort into restoring the mower I don't want to be mowing any lawn with it. I'm too lazy to clean up the mess! Having said that, I plan on having everything functional on the mower - it just won't be cutting lawns anytime soon.
Can I ask what size O ring you have in your fuel pump.