clutch disk can only go one way otherwise it wouldn't set flat on the flywheel.....its was split due to clutch being wore and would not go into gear so new clutch was installed....slid together nicely had to move flywheel one tooth and easily went together...and parts were looked at to make sure the samething was going back in.....never touched the reverser.....is there anyway to check the transmission pump? maybe pulling off the shifter cover to see anything I don't know how to check that let me know thank you for the help it gets me thinking...