bell housing

[fatpasty]

on the bell housing of my 1.6 deisel there is a circular hole just to the right of the starter motor. It's about 2 inches in diameter and is threaded. I can see the teeth on the flywheel through it, I assume he should be something screwed into it, but what?

[ELVIS]

Usually has a big plastic plug in it, its for doing cam/pump timing. If you look down the hole you can see a little metal notch, this is to line up the flywheel.

[max and caddy]

As long as you don't poke your finger into it with the engine running you will be fine....seen it done...messy.

[waltraud]

If you google images for your gbox youll see what dhoukd be there. Id guess an inspection hatch/plate.