Tractor Repair: trans grind gears, clutch linkage, clutch disk

Question
I have a B7100 Kubota tractor.Manual trans. Installed a complete new clutch disc, pressure plate, pilot and throwout bearing,trans input shaft, because a disc spring broke. Since this happened It grinds gears when trying to engage the transmission, you have to almost slam it in. Had it apart 4 times, adjusted the clutch linkage. Clutch is releasing. Tried everything. It seems the input shaft might still be spinning when clutch pedal is depressed not allowing the gears to mesh. Any ideas Thanks Jerry

Answer
That is a very hard question to answer with out looking at it in person. Here are some thing to look at whether or not the clutch disk is installed backwards? If the pedal had at least 1.5 inches of free travel. Only other thing I can think of is that you got a wrong part. If you still have your old parts you can compare to see if there are any major differences thickness of the plate and so forth. Sorry I wish I could help more. But a service call is cheaper than a plane ticket and my rates.