1. Remove:
- Screw plug "1"
- Brake pad pin "2"
- Brake caliper "3"
- Brake pad spring
![](https://motoinstruction.ru/img/yamaha/20/126476.jpg)
2. Remove:
- Brake pads "1" (along with the brake pad shims "2")
![](https://motoinstruction.ru/img/yamaha/20/126477.jpg)
Measure:
- Brake pad wear limit "a"
Out of specification → Replace the brake pads as a set.
Bake Brake pad lining thickness (inner) 6.0 mm (0.24 in).
Limit 1.0 mm (0.04 in).
Brake pad lining thickness (outer) 6.0 mm (0.24 in).
Limit 1.0 mm (0.04 in).
![](https://motoinstruction.ru/img/yamaha/20/126478.jpg)
4. Install:
- Brake pad shims (onto the brake pads)
- Brake pads
- Brake pad spring
Always install new brake pads, brake pad shims, and a brake pad spring as a set.
a. Connect a clear plastic hose "1" tightly to the bleed screw "2". Put the other end of the hose into an open container.
![](https://motoinstruction.ru/img/yamaha/20/126479.jpg)
b. Loosen the bleed screw and push the brake caliper pistons into the brake caliper with your finger.
c. Tighten the bleed screw.
Bleed screw 5 Nm (0.5 m·kgf, 3.6 ft·lbf).
d. Install a new brake pad shim "3" onto each new brake pad "4".
![](https://motoinstruction.ru/img/yamaha/20/126480.jpg)
5. Install:
- Brake pad pin
- Screw plug
- Brake caliper
Rear brake caliper bolt (front side) 27 Nm (2.7 m·kgf, 19 ft·lbf).
Rear brake caliper bolt (rear side) 22 Nm (2.2 m·kgf, 16 ft·lbf).
6. Check:
- Brake fluid level
Below the minimum level mark "a" → Add the recommended brake fluid to the proper level.
Refer to "Checking the brake fluid level".
![](https://motoinstruction.ru/img/yamaha/20/126481.jpg)
7. Check:
- Brake pedal operation
Soft or spongy feeling → Bleed the brake system.
Refer to "Bleeding the hydraulic brake system".