The Stovebolt Site Forums The Shop Area Engine Shop cam gear...aluminum vs. phenolic?

I recall seeing an oiling feature in the 235 when I had it apart
The gears are meant to get a small dribble of oil in a proper working engine
The oil drains to pan at the bottom there are explicit return holes as well -s

clipped a zoomed in photo, with markup:
A - a small tube extending out over the crank gear
B - you can see clear into the pan area(pan removed in photo) this is oil return