Inspect the following hydraulic clutch actuator components for leaks. Checking the brake fluid level in the hydraulic brake reservoir. After-run hose between hydraulic brake reservoir and master cylinder. Clutch master cylinder. Hose line between master and slave cylinders. Connection points (plug-in and threaded connections), including in the invisible region. Executive cylinder. Remove slave cylinder (do not open the piping system) and check the bellows to see if there is any leakage of brake fluid, to do this, pull the bellows away from the rod - see. arrow-.
If necessary, bleed the clutch actuator. Then carefully depress the clutch pedal, while holding the pedal mechanism in five different positions over the entire pedal travel for approx. 20 seconds and at the same time check if the pedal does not fall through during delays (in five positions) herself. A second mechanic checks to see if any fluid is escaping from other components of the hydraulic clutch drive.