Yah I know the feeling... I cursed Suzuki's name many times the first time I took my transmission out with the motor still in.
After understanding the process that it takes for my transmission to come out, it comes out quite easily. I am unable to twist and turn my transmission in its tunnel, maybe I could if I took off the clutch fork. Its unclear to me if you've gotten the tranny out, so here is how I do it with a weighted center force pressure plate.
-Engine and transmission separated.
-Transmission pushed back as far as possible. A gusset on the transmission is what needs to come in contact with the cross member.
-Lower the transmission which should be on a jack, until about a mm is between the pressure plate and bell housing. This allows room for my impact gun, if using a drive and socket you may be able to skip this step.
-Rotate the pressure plate in the direction so that crank pulley moves clockwise. I'm rotating while taking the pressure plates bolts off. My impact gun allows for only 2 places were it can come into contact with pressure plate bolts.
-With the pressure plate and disk off of the flywheel, enough room is available to angle the transmission out.
-Reassembly requires aligning the disk while the transmission is in its tunnel.
