Operation CHARM: Car repair manuals for everyone.

Master Cylinder Reservoir Replacement

Removal Procedure





1. Remove the electrical connector (2) from the fluid level sensor.
2. Drain the brake fluid from the master cylinder reservoir.





3. Remove the master cylinder from the vehicle. Refer to Master Cylinder Replacement
4. Tap back the pins until clear of reservoir.





5. Remove the
reservoir.
6. Remove the seals.
7. Inspect the reservoir for cracks or deformities. If found, replace the reservoir.
8. Clean the reservoir with clean denatures alcohol and dry the reservoir with compressed air.

Installation Procedure





1. Lubricate the new seals and the reservoir bayonets with clean brake fluid.
2. Install the seals, making sure they are fully seated.
3. Install the reservoir onto the master cylinder by pressing straight down by hand until pin holes are aligned.





4. Tap in pins to retain reservoir.
5. Install the master cylinder. Refer to Master Cylinder Replacement.
6. Fill the master cylinder reservoir to full level mark.





7. Install the electrical connector (2) to fluid sensor.
8. Bleed the hydraulic system. Refer to Hydraulic Brake System Bleeding.