No photo of this model in the library yet.

Have this bike? Send a photo or the manual's service chart

Yamaha · Overhead-cam four-stroke single, wet sump, gearbox shares engine oil, chain drive

YBR 125

Library entry covers 2005-2022

42 factory 33 guideline

Published source

Yamaha YBR125 Owner's Manual 51D-28199-E0 (English), periodic maintenance charts pp.6-2 to 6-5

Factory owner's handbook. Covers YBR125 / YBR125ED (2010 model), EU owner's manual 51D-28199 (English edition E0).

75 items for a 2006 model, grouped by interval the way a factory chart is laid out.

How this bike is built (what the schedule is based on)

Engine cycle: Four-stroke
Engine lubrication: Wet sump (oil in crankcase)
Oil filtration: Replaceable cartridge or spin-on filter
Valve gear: Overhead cam, screw/locknut adjusters
Ignition: Electronic (CDI / transistor / ECU)
Charging: Alternator / stator with rectifier
Battery: Wet cell (flooded lead-acid, needs topping up)
Fuel system: Single carburetor
Cooling: Air / oil cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Shares engine oil
Clutch control: Hand lever, cable
Final drive: Chain
Front suspension: Telescopic fork
Rear suspension: Swingarm, twin shocks
Front brake: Disc, hydraulic
Rear brake: Drum (or band / belt rim)
Wheels: Spoked, tubed
Sidecar: No sidecar

Maintenance schedule

2006 Yamaha YBR 125

On the road: every 300 km

1 item

Check engine oil level

Pre-ride / on the road

Guideline

Each fuel stop on old machines. Dry sump: check the tank hot, engine idling or just stopped, per your manual.

On the road: every 500 km

3 items

Check lights, horn, brake light switches

Pre-ride / on the road

Guideline
Check tire pressures

Pre-ride / on the road

Guideline
Lubricate drive chain

Pre-ride / on the road

Guideline

Lube warm, ideally at the end of the riding day so it soaks in overnight. Sooner after rain.

On the road: every 1,000 km

1 item

Check chain slack and rear wheel alignment

Pre-ride / on the road

Guideline

Every 1,000 km

1 item

Clean drive chain thoroughly (remove and soak, re-lube)

Final drive

Factory

Manual: Drive chain (check slack, alignment, condition; adjust and lubricate). Factory: Every 1000 km (600 mi) and after washing or riding in the rain

Every 1,600 km or 6 months

1 item

Inspect tire tread, sidewalls and date codes

Wheels and tires

Guideline

Every 5,000 km or 12 months

7 items

Check throttle cable(s) free play and return

Fuel and air

Guideline
Clean fuel tap filter / sediment bowl

Fuel and air

Guideline
Inspect chain and sprockets for wear (measure stretch)

Final drive

Guideline
Inspect fork seals, stanchions and fork boots

Front end

Guideline
Check footrests, pegs, rear brake and gear lever pivots

Rear suspension and frame

Guideline
Check brake pads and discs

Brakes

Guideline
Check spoke tension and wheel true

Wheels and tires

Guideline

Every 6,000 km or 12 months

19 items

Air induction system (check the air cut-off valve, reed valve, and hose for damage; replace any damaged parts if necessary)

Engine

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Change engine oil

Engine

Factory

Manual: Engine oil (change). Factory: Every column incl. 1000 km (600 mi) initial; annual check. From 30000 km repeat from 6000 km
Chassis fasteners (make sure that all nuts, bolts and screws are properly tightened)

Engine

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Engine oil (check oil level and vehicle for oil leakage)

Engine

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 1000, 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Lights, signals and switches (check operation, adjust headlight beam)

Engine

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 1000, 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Fuel injection (check engine idle speed)

Fuel and air

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 1000, 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Fuel line (check hoses for cracks or damage)

Fuel and air

Factory

Factory: From 6000 km; annual check
Clutch lever pivot shaft (lubricate with lithium-soap-based grease)

Primary and gearbox

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Grease and check center / side stand and springs

Rear suspension and frame

Factory

Manual: Sidestand, centerstand (check operation, lubricate). Factory: From 6000 km; annual check
Sidestand switch (check operation)

Rear suspension and frame

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 1000, 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Adjust rear drum brake and rod / cable linkage

Brakes

Factory

Manual: Rear brake (check operation and adjust brake pedal free play). Factory: Every column incl. 1000 km initial; shoes replaced when worn to the limit
Brake hose (check for cracks or damage, check for correct routing and clamping)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Brake lever pivot shaft (lubricate with silicone grease)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Brake pedal pivot shaft (lubricate with lithium-soap-based grease)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Front and rear brake switches (check operation)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 1000, 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Front brake (check operation, fluid level and vehicle for fluid leakage)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 1000, 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Tires (check tread depth and for damage, replace if necessary; check air pressure, correct if necessary)

Wheels and tires

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Lubricate control cables and lever pivots

Controls and cables

Factory

Manual: Moving parts and cables (lubricate). Factory: From 6000 km; annual check
Throttle grip (check operation and free play, adjust, lubricate cable and grip housing)

Controls and cables

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km and at the annual check. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)

Every 6,000 km

8 items

Check and adjust valve clearances

Engine

Factory

Manual: Valves (check valve clearance, adjust). Factory: From 6000 km; annual check; dealer item Corrected from the page image: marked at 6000, 12000, 18000 and 24000 km, not at the annual check.
Adjust clutch free play, lubricate cable and lever pivot

Primary and gearbox

Factory

Manual: Clutch (check operation, adjust). Factory: Every column incl. 1000 km initial
Check steering head bearing adjustment

Front end

Factory

Manual: Steering bearings (check play and roughness). Factory: Every column incl. 1000 km initial
Front fork (check operation and for oil leakage)

Front end

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Inspect rear shocks for leaks and damping

Rear suspension and frame

Factory

Manual: Shock absorber assemblies (check operation and for oil leakage). Factory: From 6000 km
Swingarm pivot bushes (check bush assemblies for looseness)

Rear suspension and frame

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Check wheel bearings for play

Wheels and tires

Factory

Manual: Wheel bearings (check). Factory: From 6000 km
Wheels (check runout and for damage)

Wheels and tires

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): at 6000, 12000, 18000 and 24000 km. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)

Every 6,500 km or 12 months

1 item

Lubricate brake cam spindles, check linings and drums

Brakes

Guideline

Every 8,000 km or 12 months

1 item

Replace oil filter

Engine

Guideline

Every 9,500 km or 12 months

4 items

Clean carburetor float bowl(s), check float level and jets

Fuel and air

Guideline

Ethanol fuel varnishes old carbs quickly in storage.
Check charging voltage and regulator / cut-out

Ignition and electrics

Guideline
Check swingarm bushes for play

Rear suspension and frame

Guideline
Lubricate speedometer / tachometer cables, check drive

Controls and cables

Guideline

A dry speedo cable whips the needle and eventually kills the instrument.

Every 10,000 km

1 item

Grease swingarm pivot

Rear suspension and frame

Factory

Manual: Swingarm pivot bushes (lubricate with lithium-soap-based grease). Factory: Every 10000 km (6000 mi); check bushes every 6000 km

Every 12,000 km

4 items

Inspect, clean and gap spark plugs

Engine

Factory

Manual: Spark plug (check condition, clean and regap). Factory: Marked at 6000 km and 18000 km
Replace spark plugs

Engine

Factory

Manual: Spark plug (replace). Factory: Marked at 12000 km and 24000 km
Clean / inspect air filter

Fuel and air

Factory

Manual: Air filter element (clean). Factory: Marked at 6000 km and 18000 km
Replace air filter element

Fuel and air

Factory

Manual: Air filter element (replace). Factory: Marked at 12000 km and 24000 km; more often in wet or dusty areas

Every 16,000 km or 2 years

1 item

Compression test (or leak-down)

Engine

Guideline

Every 24,000 km or 3 years

1 item

Change fork oil

Front end

Guideline

Some early telescopic forks are grease filled or use very small oil quantities. Check your manual.

Every 24,000 km

2 items

Repack / replace steering head bearings

Front end

Factory

Manual: Steering bearings (lubricate with lithium-soap-based grease). Factory: Every 24000 km (14000 mi)
Replace brake linings / skim drums (wear based)

Brakes

Guideline

Every 29,000 km

1 item

Replace chain and sprockets (wear based)

Final drive

Guideline

Every 32,000 km or 4 years

1 item

Repack / replace wheel bearings

Wheels and tires

Guideline

Cup-and-cone and taper roller hubs need periodic repacking and adjustment.

Every 40,000 km or 6 years

1 item

Replace swingarm bushes / bearings

Rear suspension and frame

Guideline

Every 48,500 km or 6 years

1 item

Rebuild forks: seals, bushes, springs

Front end

Guideline

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

Every 2 years

4 items

Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Inspect frame, welds and lugs for cracks

Rear suspension and frame

Guideline
Brake master cylinder and caliper (replace internal components, change brake fluid)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): every two years (TIP p.6-6, hydraulic brake service: every two years replace the internal components of the brake master cylinder and caliper, and change the brake fluid). (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Replace brake fluid

Brakes

Factory

Manual: Brake fluid (change). Factory: Every two years with master cylinder and caliper internal components (chart tip)

Every 4 years

3 items

Replace fuel lines

Fuel and air

Guideline

Old rubber and modern ethanol fuel do not mix well.
Inspect brake hoses; replace old rubber

Brakes

Factory

Manual: Brake hose (replace). Factory: Every 4 years; check every 6000 km and annually
Rebuild calipers and master cylinders (seals)

Brakes

Guideline

Every 6 years

2 items

Replace inner tubes and rim tape with tires

Wheels and tires

Guideline
Replace tires on age (regardless of tread)

Wheels and tires

Guideline

No interval set

5 items

Air filter element (replace more frequently in unusually wet or dusty areas)

Fuel and air

Factory

Factory: TIP p.6-6: The air filter needs more frequent service if you are riding in unusually wet or dusty areas. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Drive chain (check, adjust and lubricate after washing, riding in the rain or in wet areas)

Final drive

Factory

Factory: Periodic maintenance chart p.6-5, item 11: every 1000 km (600 mi) and after washing the motorcycle, riding in the rain or riding in wet areas. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Brake fluid level (check regularly, correct if necessary)

Brakes

Factory

Factory: TIP p.6-6, hydraulic brake service: Regularly check and, if necessary, correct the brake fluid level. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Front brake pads (replace)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): whenever worn to the limit. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)
Rear brake shoes (replace)

Brakes

Factory

Factory: Periodic maintenance charts pp.6-3 to 6-6 (columns 1000 km (600 mi), 6000 km (3500 mi), 12000 km (7000 mi), 18000 km (10500 mi), 24000 km (14000 mi), annual check; from 30000 km (17500 mi) repeat the intervals starting from 6000 km (3500 mi)): whenever worn to the limit. (Read from ManualsLib, Yamaha YBR125ED owner's manual pp.6-3 to 6-6.)

Guideline lines: Intervals here are general guidelines for the machine's era and layout, compiled for this app. They are not factory manual figures. Check your workshop manual, and edit any interval in the bike's Schedule tab.