How To Rebuild The Front Master Cylinder On Your 1994 – 2001 Yamaha YZ125
The front master cylinder design on your Yamaha YZ125 had some slight redesigns between 1994 and 2001, but the same service applies to all model years.
My bike is stripped, so I am removing the banjo bolt on the bench, but I would recommend removing yours while still mounted to the bike.
Brake fluid can damage almost everything, so keep your shop towels handy.
The Tools You Will Need
- 5mm Hex Wrench
- Philips Screwdriver
- Flathead Screwdriver
- 12mm Socket
- 10mm Socket
- Electrical Tape
- Snap Ring Pliers
The Parts You Will Need
The parts you will need are a front master cylinder rebuild kit, rubber grease, and a fresh bottle dot four brake fluid.
If you don’t have parts yet, you can get all the parts you need HERE!
Make Sure To Service Your Entire Brake System!