S13 5SPD Trans Rebuild

[BishiRST]

Hello everyone, I'm in a bit of a Jam here, I just picked up this S13 (91) and it was converted to 5 spd, with that, there was a problem with it, the flywheel is loose on the crank and was flopping around, in turn caused the first trans to go out, the bearing on the cluster gear (rear) shelled, so they changed the trans, the one they put in has brocken gears, so now I have a trans with good gears and a bad bearing, and one with bad gears and a good bearing, needless to say I tried to put the good bearing on the good gears but I don't have a manual and I was looking online for a diagram of how its supposed to go back together, can't find any... My other issue, the bolts on the crank are busted and one seased on there, I am in the middle of pulling the motor, can this be repaired or am I looking at another KA24DE?? Please healp