Notes:
- Disconnect the wire from "negative" battery terminals. Drain the brake fluid from the system.
- Overhauling the master cylinder often does not produce the desired results, so it is recommended to replace the master cylinder assembly.
1. Disconnect the block with wires from the brake fluid level sensor installed in the reservoir cap.
2. Disconnect the brake pipes from the master cylinder by unscrewing the union of their fastening. Then turn off two nuts of fastening and remove the main cylinder.
3. Install the master cylinder in the reverse order of removal. The moment of an inhaling of unions of fastening of brake tubes (see Appendix 3). After that, pour fresh brake fluid into the reservoir and bleed the system.