Honda CBR125R Owner's Manual page 351

Apply silicone grease to the boot groove of the push
rod.
Install the boot securely.
If the push rod joint is reinstalled, adjust the push
rod length so that the distance from the center of
the master cylinder lower mounting hole to the cen-
ter of the joint pin hole is 84 – 86 mm (3.3 – 3.4 in) as
shown.
After adjustment tighten the push rod lock nut to
the specified torque.
TORQUE: 17 N·m (1.7 kgf·m, 12 lbf·ft)
Install a new O-ring to the reservoir hose joint and
install them to the master cylinder.
Apply locking agent to the hose joint screw threads
and install it
Tighten the hose joint screw to the specified torque.
TORQUE: 1.5 N·m (0.2 kgf·m, 1.1 lbf·ft)
INSTALLATION
Install the master cylinder and master cylinder
mounting bolts to the right step holder assembly.
HYDRAULIC BRAKE
BOOT
84 – 86 mm
(3.3 – 3.4 in)
O-RING
HOSE JOINT
MASTER CYLINDER
STEP HOLDER ASSEMBLY
LOCK NUT
SCREW
BOLTS
15-19