Some "cranking motors" have bearings, others have bronze bushings. In this case, bushed on both sides - the back end has an oiler and the front end no access. In general, bushings want oil - the manual says 30wt straight mineral oil. My thinking was to go ahead and grease (lightly) both sides. I just used a "standard" lightweight grease. The front side (by the bendix) will likely never get any attention because it is only accessible by removing the header of the engine and then an access plate - nearly impossible on the Weasel with the engine installed. So, I greased it - not ideal because the grease dries over time and ultimately ends up causing wear but better than nothing! The back end has an oil cup, so I will fill that with oil before installing the engine - it is kind of accessible with the engine installed (not easy). We should be dropping a few drops of 30 wt in the oil cups on the distributor, generators and starters (where applicable) regularly!
Replied on Get Your Motor Running, ShopTime™318
12 Jun 15:27
Good eye Dave! Indeed - they did detail the block. It is on my "to do" list.....I kinda like the detail!