I will be doing all of the checks that have to do with that injection pump. And I really do thank you for posting that diagram. I know my pump is timed with the "vee" at 15 degrees ATDC on the compression stroke (I'm fairly certain). I will have to check to make certain that both lobes on the engine's camshaft are pointing up at 15 degrees ATDC or there somewhere near both camshaft lobes pointing up, which I think they should be, unless when the mark on the engine's camshaft and the pointer on the #1 journal camshaft holder are in alignment, it is possible to be at some place other than TDC, 180 degrees out and as the piston was moving up, it blew out my plug in the glow plug hole, but the engine was on another stroke other than the compression stroke. Is that possible to have the marks aligned and still be out 180 degrees? Again, thanks.

BenzDiesel