changed this yesterday,and went on a ride out,then suddenly started leaking out of gear oil everywhere from underneath,but cant see where it came from.Also started a bit tonight again,have i possibly blew the driveshaft seal.Another thing is,what is the cast iron wedged in peg in the front of the gearbox,facing the floor,i knocked this out with the hammer and screwdriver,and on the end was a ball bearing which was spring loaded,havent a clue what this is. :think: