So actually merged this thread as I had forgotten I started this 1 already. I got distracted playing with Mikuni 44's on my 72 240z so never rebuilt the SU's off that car. I'm now working on the SUs for #150 instead.
The rebuild kit I ordered was for 3 screw SUs and I left it in Melbourne, these carbs are 4 screw. So I may need to order another set.
1. Is this rubber insulator / bushing for the float bowl available in rebuild kits? Or do I need to "save" it? Are they hard to find?
2. Float chamber lid, yellow passivate coating.
These 2 fittings are still attached to the float chamber lid, and are done up fairly tight. Any tips for removing without damaging the lid (in particular the float mounting tabs)?
3. Same problem on this float bowl plug. Thinking I might leave it. Seems to be done up tight enough that trying to undo it could cause damage to the bowl itself.
4. Replating parts (Sydney or anywhere in Australia). I want to re-plate everything if possible (that isn't alloy) on these carbs. That includes tiny springs like this, with a small e-clip and the pin it's connected to. How likely is it this will get lost? If so, where would I find replacements?