I removed the engine from my wd45, to replace the clutch and pressure plate. was ready to lower it back in, and buckle it up, when I decided to find the flywheel timimg marks, and paint them white with a paint pencil, so I can see them easier. I found two places with a mark with an F on them, and they are directly oppisite each other. 180 deg. I brought the number one piston up on compression stroke, to the top, by feel, and looked at my marks, to locate where in the bell housing, that the timing hole should be. No holes anywhere in my bell housing when viewed from outside, or inside. IT manual says view timing mark thru hole on lower bell housing.(BS) I looked at 3 small Allis's and the B, C, &CA, all had the hole in the bell on the left side . I gave up and am here on the forum asking for help, also I removed the govener with distributer attatched, so I will have to retime it. If the hole is in the inspection plate, on the bottom of the bell housing, how do you use it with the timing mark 30 deg higher up on the flywheel?