Wook, what a mess! I couldn't make ups or downs on your pix at first! First remove the floor center pan inside the truck to get it away from your trans/clutch area and you will see better. You have to remove the shift lever to get trans out anyway. Just press down on center cap and turn ctr/clockwise and lift out assembly. Then if you have brake lever on back of trans, cover will come over it, but handier to remove the lever and mechanism first before removing trans. Just the lever and links, not the drum part. Next, clean/scrape some of that gunk off, so you can see what you're doing! Bottom two bolts come from inside housing. Remove the bottom tin pan and you will see them. 3/4" bolts. I'm betting a big wad of mouse nest in this area too, so beware of that falling allover your face. In looking at pix, it appears that the whole b/house and all has fallen down some onto the x-over and you may have to raise it some to get tin pan off/out of there. Don't you see the two big rubber mounts on each side of B/house? ONe big bolt down thru frame on each side for them. By the looks of all the Gunk down there, I'm sure you will need to take s/driver and clean out the areas above and below to see the bolt heads/nuts. OR, you can remove the two bolts holding the mounts to side of b/house and leave them onframe till later. About 9/16" bolts, use an extension to reach in there. So, I reccomend lift engine some now (if front mount is unbolted from rad x-member) and them remove pan on clutch, remove inner floor pan, remove trans handle and brake lever. Don't forget the driveshaft or support the trans and leave in truck. Remove the trans bolts, and b/house mounts either way and pull/seperate the trans and b/house with s/drivers as levers. Again with a nest in there, plenty of rusty stuff and harder to get it to move off. Bellhousing WILL NOT come off engine from outside bolts only! You need to remove trans or pull engine as said, remove clutch and p/plate from underneath and let fall/come out bottom and THEN, the flywheel needs to come off after bending those dang lock tabs back from bolt heads, THEN drop it out bottom, THEN you will see around 4, maybe it's 6 bolts inside you need to reach with wrenches or sockets. B'house has two pins to locate/support it on engine. Now you will see why most times you see the junk engines with b/house and clutch still on them! Oh yeah, you can usually get the flywheel bolts thru the trans center hole part of b/house. Believe me, an air impact is much nicer for most of this stuff, can't get it into all the spots tho. Trying to cut all the rivets and remove x-member is far more trouble than it's worth and a major pain. That x-member is holding a lot of truck together and some may move around on you if it's not there. If you're going a V-8, you may have to remove it, but needs to be replaced by some other brace/xover for support.
