Sweet looking setup. For what it's worth I drilled my 1A tiller so that I can fill it with gear oil. I know it's supposed to run in grease but it was stiff when I bought it and with the oil it loosened up just by working by hand. Other reason I filled it with oil is that oil will get into the pins of the chains plus I didn't want to try to get it apart just to grease it. Yes it leaks but I can deal with the leak and I'd rather have the leak than trying to find NLA parts. Just tossing this out for you to consider.
