![](https://motoinstruction.ru/img/honda/9/116442.jpg)
Coat the master piston and piston cups with clean DOT 4 brake fluid.
![](https://motoinstruction.ru/img/honda/9/116443.jpg)
Replace the piston, spring, snap ring and boot as a set; do not substitute individual parts.
Install the spring onto the piston cup.
Install the piston/spring into the master cylinder.
Do not allow the piston cup lips to turn inside out.
Install the snap ring into the groove in the master cylinder.
Tool: Snap ring pliers 07914-SA50001.
![](https://motoinstruction.ru/img/honda/9/116444.jpg)
Be certain the snap ring is firmly seated in the groove.
Apply silicone grease to the inside of the boot and master piston tip.
Install the push rod and boot.
![](https://motoinstruction.ru/img/honda/9/116445.jpg)
Install the brake light switch and tighten the screw to the specified torque.
Torque: 1.2 N·m (0.12 kgf·m, 0.9 lbf·ft).
![](https://motoinstruction.ru/img/honda/9/116446.jpg)
Apply silicone grease to the contact surface of the master piston, then install the brake lever.
Install and tighten the pivot bolt to the specified torque.
Torque: 1 N·m (0.1 kgf·m, 0.7 lbf·ft).
Install and tighten the pivot nut to the specified torque.
Torque: 6 N·m (0.6 kgf·m, 4.3 lbf·ft).
![](https://motoinstruction.ru/img/honda/9/116447.jpg)