Put your head under the car aft of the trans crossmember (where the driveshaft enters the trans). Look forward at the backside of the transmission crossmember and you'll see two big cylindrical studs about 3" in diameter sticking out towards you. You're now looking at the backside of the torsion bar mounts on the crossmember. There is a small "C" clip that you'd need to remove as pictured in the above post photos located in a recess inside that mount. It's usually greasy and dirty. Remove that clip and scoop out all the grease you can. Sometimes the old grease and crud makes it hard to wiggle out. Not trying to be a smart-alec, but that's the best way to describe where you're not looking!

Cheers