First, take out the transaxle from your vehicle to service and repair the clutch release fork. Stand the lever and the bearing assembly vertically, secure each finger in one of the holes of the pivot stud and evenly pull to release the lever from the pivot-stud so you do not damage the spring clip. Lift the bearing thrust plate assembly off the ended device, avoiding damage to the retention tabs on the bearing. See if the motor's bearing, already lubricated and sealed, is not soaked in oil or solvent; it should rotate smoothly after you press it lightly and normally drag oil. If the movement of the bearing is not smooth or there is a noise, then it's important to replace the whole assembly. If you find any damage or distortion on the back side pivot stud spring clips, the clutch fork must be replaced. Put a drop of grease in the fork pivot ball pocket and also on the bottom of each fork arm. Attach the fork to the bearing so the bearing's small sockets are over the fork arms, then slide the pair onto the input shaft bearing retainer as one piece. Lock the clutch fork onto the pivot ball and firmly install the transaxle assembly once more.