CSC021 clutch release bearing slave cylinder hydraulics SAAB ALFA FIAT 71747899

Concentric Slave Cylinder The CSC is mounted inside the bell housing where the release bearing retainer is normally attached. This unique design offers the following benefits: Elimination of the clutch fork and related hardware, precise release bearing travel with better alignment geometry, and closer fit to the transmission which increases flexibility in passenger compartment design. A CSS uses a large coil spring to maintain constant contact between the bearing face and diaphragm spring before the clutch pressure plate begins to disengage. Many newer style plastic body CSC designs include plastic shipping straps attached to the plastic bushing and to the body. These straps compress the overall length of the unit during installation, which means the pushrod does not need to be compressed in order to clear the release lever. If the hydraulic system has been properly bled, the straps will break when the first stroke of the clutch pedal moves the pushrod forward. Like other suppliers, TRANSMITEK offers the CSC with the angular contact bearing already attached. However, TRANSMITEK was the first manufacturer to offer popular CSC sku’s without the release bearing. Because the clutch kit contains the release bearing, this eliminates the duplicate cost of release bearing when both the CSC and clutch kit are installed.

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