Clutch Master Cylinder: Description and Operation

The master cylinder is located below the brake servo. It is actuated by a push-rod connected to the clutch pedal. In addition to the push-rod, the master cylinder also includes a piston, piston seals and a return spring. The clutch fluid reservoir is integrated with the brake fluid reservoir, although the two are entirely separate. A hose runs from the reservoir down to the master cylinder.

CLUTCH OPERATION
1. Pressure plate
2. Housing
3. Diaphragm spring
4. Pivot rings
5. Release bearing
6. Slave cylinder
7. Master cylinder
8. Clutch pedal
9. Clutch fluid reservoir