The clutch release drive is hydraulic with automatic clearance adjustment.
Clutch brand: F (Fichtel) or S (Sachs).
Clutch master cylinder
Brand: ATE or Kugelfischer. Inner diameter, mm: 19.05.
Pusher piston stroke, mm: 32.00.
Clutch slave cylinder
Brand: ATE or Kugelfischer.
Inner diameter, mm: 20.64.
Pusher piston stroke, mm: 23.00.
Fluid used in the hydraulic clutch release system
Brand: ATE, BMW or Castrol according to DOT4.
Tightening torques of main threaded connections, kgf·m
Bolt for fastening the clutch housing to the flywheel: 2.2-2.4.
Nut of the bolt securing the clutch master cylinder pusher to the clutch pedal: 3.2-3.6.
Clutch housing to engine block mounting bolt:
- 4-cylinder engine: M8: 2.5-2.7; M10 4.7-5.1;
- 6-cylinder engine: 8.0-8.8.
Clutch master cylinder mounting bolt: 2.2—2.4.
Clutch slave cylinder mounting bolt: 2.5-2.8 Screw-in pipe fittings: 1.3-1.6.