TUCSON(LM) >2013 > G 2.4 DOHC > Clutch System > Clutch System>Description and Operation  
Description
Concentric Slave Cylinder-C.S.C.
It improves working efficiency and lowers the number and the weight of part by unifing clutch release control parts(clutch release bearing ~ clutch release cylinder) in a manual transaxle.
Operation
Concentric Slave Cylinder-C.S.C
When the clutch pedal is pressed, oil pressure is transmitted along the arrow directions shown below and that moves the clutch slave cylinder and the diaphragm spring of the clutch cover.