Not sure what "adjustments" he might be refering to. Most new or rebuilt pressure plates come adjusted. This looks like a dual clutch, and should come ready to install. The only adjustment I would expect is the external pedal adjustment. You should have to adjust the clevis in 1/4 to 1/2 inch to compensate for the clutch release lever position now being farther from the release bearing. Once the clutch is bolted up to the flywheel, and the new release bearing is installed, I use a tape measure to check the distance from the split joint on the engine to the contact points on the bolt heads of the release levers. Then measure from the split joint on the bell housing back to the release bearing. Adjust the clevis on the pedal rod until the release bearing distance is just slightly greater than the lever bolt distance(about 1/8 inch or so). At this point the clevis should be threaded onto the rod quite a bit, but not to the end of the threads. There should be plenty of thread to back the clevis off later as the clutch wears and future adjustment is needed. If your measurements don't add up, figure out why before you roll it back together. Also, when you're satisfied, and do roll it together, check the clutch pedal and release process as soon as you get some bolts tight. If it doesn't feel right, Find out why before you get everything all back together, with lines, hoses and wiring. It's much faster to go back from this point, than once the whole thing is back together.