Valeoscope - Clutch Hydraulics CSC CMC CRC 998123

5. Hydraulics design and composition

5.4 Clutch Release Cylinder (CRC) When the clutch pedal is pressed, the CMC push rod moves inwards generating pressure on the circuit and the CRC push rod moves outwards to disengage the clutch The clutch release cylinder is composed of: l Cast iron, aluminum or plastic body l Piston, generates high pressure inside the body l Primary seal that isolates the reservoir from the hydraulic chamber

l Secondary seal that isolates the low-pressure chamber of the reservoir from its environment l Push rod that connects the CRC to the clutch fork l High pressure nozzle that connects CRC to the high pressure pipe and the CMC.

Clips

Protection plug (at delivery)

Bleeding cap

High pressure nozzle

Body

Push rod

Return spring

Protection boot

Piston

Clutch release cylinder composition

12