clutch master cylinder for my car

Replace a Spare part Clutch master cylinder – a defective one or if the limit of use has been already reached. Find out useful information about Clutch master cylinder

Malfunctions of the master cylinder

• cracks and scratches on the work surface;
• leaking of brake fluid;
• wear of the part;
• air in the system;
• corrosion of the cylinder;
• cracks in the rod and the guide cover.

Symptoms of the master cylinder failure

• incomplete clutch engagement;
• jerks during clutch operation;
• increase in fuel consumption;
• incorrect operation of the clutch pedal;
• master cylinder when depressed starts to jam;
• increased noise when you turn on or turn off the clutch;
• leakage from the hose nuts and tubes or from the rubber seals;
• appearance of a specific burning smell;
• insufficient clutch release.

Causes of the master cylinder faults

• standing start at high speeds;
• aggressive driving style;
• leakage of the system;
• systematic pressing the clutch pedal during high-speed driving;
• mechanical damage;
• low quality components.

Diagnosis and repair of the clutch master cylinder

Visual inspection will reveal streaks that indicate leakage. If you notice that the pedal "fails", then there is air in the system. To eliminate the failure, resort to sequential pumping. In case of failure, in-depth repair of the cylinder is required. If at gearshift with the clutch pedal depressed you hear the characteristic crunch and feel vibration of the gear handle, consult an expert who will run diagnosis using special equipment. It is important to conduct regular check of fluid level. With a sharp decrease in this level you should conduct a visual inspection. Chances are you will find a leak. In this case, you will probably need to replace the piston and sleeves.

Replacement of the master cylinder

To replace the part, pump out the brake fluid from the clutch reservoir. Next, disconnect the rubber strap, with which the expansion tank is attached to the car body. Be careful when removing the reservoir, the brake fluid is located inside. Then unscrew the nut securing the conduit to the cylinder. After that you need to take the pipeline to the side, loosen the clamp and remove it from the cylinder. Remove the nuts that attach the cylinder to the body and remove the cylinder. Install the new cylinder, perform all the steps in reverse order.

Helpful tips on operation, causes of faults, troubleshooting, and service intervals

• Symptoms of a bad clutch master cylinder