No you can't get to them. The converter is in the way.
After you have removed the cover from the lower half of the torque converter housing and driveplate you can remove the four bolts that secure the torque converter to the driveplate. Remove them one at a time by rotating the engine so that each bolt comes into view at the bottom where you have removed the driveplate cover.
On the torque converter. Do a Google search and read about torque converters.
Torque converter bolts No. Fly-wheel bolts YES.
Usually with bolts.
UPDATE: I removed the engine with the torque converter. It was messy, and when I got the engine out I was able to unbolt the converter.
In the transmission held on by 3 bolts
Loose converter bolts or a cracked pressure plate.
The Torque Converter is part of the transmission, not part of the engine. The torque converter needs to come off with the transmission. You need to remove the starter to access the torque converter bolts/nuts and separate it from the flex plate. Besides loosing all of the fluid in the torque converter, you stand to damage converter seals and/or the pump if the converter isn't properly installed in the transmission.
nope. you still have the 6 18mm bolts that bolt the flywheel to the crank
Most light duty engines have 4 bolts. Heavy duty have 6
Bell housing bolts and the torque converter bolts.
If the torque converter is loose it can do alot of damage to the transmission too. My ex- had to replace the transmission because the bolts were not put in correctly when someone else had changed something out. He had to put in a new transmission and torque converter. If it is running too rough you may have to change it all out. Check the bolts first to make sure everything is tight. If it is then you'll probably need new trany and torque converter.