Remove the gearbox (see subsection 11.1.1.).
Increased noise when disengaging the clutch may be caused by wear or failure of the clutch release bearing.
1. Turn the clutch release fork and disengage the bearing sleeve from the fork legs.
2. Remove the coupling with the bearing assembly from the guide sleeve.
3. Press down on the four tabs of the spring clip.
4. Remove the spring retainer.
5. Remove the bearing from the coupling.
6. Before installation, check the bearing. It should rotate easily, without jamming or play.
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7. Install the bearing on the coupling with the protruding part of the inner ring away from the coupling and secure it with the holder.
8. Before installing the coupling with the bearing, lubricate the guide sleeve with a thin layer of grease.
9. Install the coupling with the bearing on the guide sleeve and fix it in the fork legs.