I have a super 300 austin western I have been working on restoring and I cant find any information on the oil specification like how much the two chain cases hold I purchased a manual but it's not in there any help is much appreciated.
I have a super 300, and I've been through it a bit. The chain cases (2) for the rear turntable should be good with 80/90w. I don't recall the volume but it's a big capacity, perhaps you can measure it and get close if you're looking to replace or even top off. Here's mine:
that's a good lookin machine Detroit and all