Maintenance Schedules - Honda CBR125R Owner's Manual

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MAINTENANCE

MAINTENANCE SCHEDULES

Except CM type
Perform the Pre-ride inspection in the Owner's Manual at each scheduled maintenance period.
I: Inspect and Clean, Adjust, Lubricate or Replace if necessary. C: Clean. R: Replace. A: Adjust. L: Lubricate.
The following items require some mechanical knowledge. Certain items (particularly those marked * and **) may require
more technical information and tools. Consult an authorized Honda dealer.
ITEMS
*
FUEL LINE
*
THROTTLE OPERATION
*
AIR CLEANER
CRANKCASE BREATHER
SPARK PLUG
*
VALVE CLEARANCE
ENGINE OIL
**
ENGINE OIL STRAINER SCREEN
RADIATOR COOLANT
*
COOLING SYSTEM
DRIVE CHAIN
BRAKE FLUID
BRAKE PADS WEAR
BRAKE SYSTEM
*
BRAKE LIGHT SWITCH
CLUTCH SYSTEM
*
HEADLIGHT AIM
SIDESTAND
*
SUSPENSION
*
NUTS, BOLTS, FASTENERS
**
WHEELS/TIRES
**
STEERING HEAD BEARINGS
Should be serviced by an authorized Honda dealer, unless the owner has proper tools and service data and is
*
mechanically qualified.
**
In the interest of safety, we recommend these items be serviced only by an authorized Honda dealer.
Honda recommends that an authorized Honda dealer should road test your motorcycle after each periodic maintenance is
carried out.
NOTES:
1. At higher odometer readings, repeat at the frequency interval established here.
2. Service more frequently when riding in unusually wet or dusty areas.
3. Service more frequently when riding in rain or at full throttle.
4. Replace every 2 years. Replacement requires mechanical skill.
3-4
FREQUENCY WHICHEVER
COMES
FIRST
NOTE
NOTE 2
NOTE 3
NOTE 4
NOTE 4
ODOMETER READING (NOTE 1)
x 1,000 km
1
4
x 1,000 mi
0.6
2.5
MONTHS
6
I
I
C
C
I
I
I
R
EVERY 1,000 km (600 mi) I, L
I
I
I
I
I
I
I
I
I
I
I
I
I
REFER TO
8
12
PAGE
5
7.5
12
18
I
I
3-6
I
I
3-7
C
R
3-8
C
C
3-9
R
I
3-9
I
I
3-11
R
3-13
C
3-14
I
3-15
I
3-15
3-16
I
I
3-21
I
I
3-22
I
I
3-23
I
I
3-23
I
I
3-24
I
I
3-24
I
I
3-25
I
I
3-25
I
3-26
I
I
3-26
I
3-27

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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.

This answer is automatically generated

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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