Where hides your 31470-0K020 clutch slave cylinder?

External placement makes the 31470-0K020 clutch slave cylinder vulnerable. Road debris strikes it. Heat from the exhaust manifold cooks it. Contaminated fluid wears its seals prematurely. Yet this exposed position allows easy inspection and replacement compared to internal concentric slave cylinders.

Hydraulic fluid enters the 31470-0K020 clutch slave cylinder through a metal line, pressurizing a piston against a push rod. That rod contacts the clutch fork, which pivots and pulls the release bearing away from the pressure plate. Disengagement complete.