Brake Pedal - Honda CBR125R Owner's Manual

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HYDRAULIC BRAKE
INSTALLATION
Install the brake caliper/bracket assembly to the
swingarm by aligning the slot of the bracket and
boss of the swingarm.
Install the rear wheel (page 14-10).
Install the brake hose eyelet between the stoppers
with brake hose oil bolt and new sealing washers.
Tighten the brake hose oil bolt to the specified
torque.
TORQUE: 34 N·m (3.5 kgf·m, 25 lbf·ft)
Install the brake pads (page 15-9).
Fill the reservoir to the upper level and breed the
rear brake system (page 15-6).

BRAKE PEDAL

REMOVAL
Remove the step holder mounting bolts and right
step holder assembly.
Unhook the brake light switch spring from the brake
pedal return spring.
Remove and discard the brake pedal joint cotter pin.
Remove the joint pin and disconnect the push rod
lower joint from the brake pedal.
Remove the cotter pin, washer, return spring and
brake pedal.
15-26
Align
SEALING
WASHERS
STOPPERS
CALIPER/BRACKET
ASSEMBLY
STEP HOLDER ASSEMBLY
RETURN SPRING
BRAKE PEDAL
COTTER PIN/
WASHER
COTTER PIN/JOINT PIN
OIL BOLT
BRAKE HOSE
BOLTS
SWITCH SPRING

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Questions and answers

Steven young
April 7, 2025

Hey guys I have oil dripping from crankcase overflow, very minimal, doesn’t happen on idle only when been riding for a while, I’ve done an oil change and correct amount of oil displayed on dipstick when warm, what could be the issue/options

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1 comments:
Mr. Anderson
April 9, 2025

Oil dripping from the crankcase overflow on a Honda CBR125R after riding for a while could be caused by:

1. Overfilled engine oil – too much oil can increase pressure and cause overflow.
2. Clogged or dirty oil strainer screen – this can restrict oil flow and increase internal pressure.
3. Damaged or worn sealing rubber on the oil strainer screen – may cause leaks.
4. Oil leaks not properly fixed – such as from the crankcase cover or other seals.

Check oil level, clean the strainer screen, inspect seals, and ensure proper installation.

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Traydon Thursting
April 13, 2025

Hello there, my name is Traydon I have been riding for about 2 months now I’m completely new to keeping motorbikes Recently I’ve had an issue with my motorbike it’s a Honda cbr 125cc 2011 model. I have an idle problem will start but struggles to keep idle and have to keep using the throttle from it not cutting out it also cuts out at traffic lights due to not liking to stop Revving. Tray.

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1 comments:
Mr. Anderson
April 13, 2025

The idle problem in a 2011 Honda CBR125R that struggles to maintain idle and cuts out at traffic lights could be caused by an issue with the air cut valve or air cut system in the carburetor. Even after a carb rebuild with new jets and seals, the problem persisted until attention was given to this specific component. A faulty or malfunctioning air cut valve can cause over-revving, poor idling, and stalling when coming to a stop.

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