1. oil capacity of rear end?
1b. I see that it can either take Hy Tran or 30W motor oil/ preference? Myself I would lean towards the 30W because I do not know if Hy Tran was even invented yet by 1963. Is this correct thinking?
How thick is HyTran compared to the 30W?
2. Any source for the bicycle grip looking thing that goes on the deck raise/lower handle? My son claimed to have looked "everywhere" online (he's better at that sort of thing than me) and "nobody" has it.