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Yamaha · Overhead-cam four-stroke single, wet sump, separate gearbox oil, CVT belt drive

RayZR 125

Library entry covers 2022-2024

36 factory 31 guideline

Published source

Yamaha LCG125 RayZR 2026 Bedienungsanleitung BUV-F8199-G4 (Germany, German), Tabelle für regelmäßige Wartung des Abgas-Kontrollsystems p.8-3 and Allgemeine Wartungs- und Schmiertabelle pp.8-4 to 8-7, HINWEIS pp.8-3 and 8-7

Factory owner's handbook. Covers LCG125 RAYZR; 2026 German owner's manual BUV-F8199-G4 (Germany market, German). Chart columns 1000/6000/12000/18000/24000 km, printed with mile figures (600/3500/7000/10500/14000 mi), plus annual check (Jahreskontrolle). From 30000 km (17500 mi) repeat the maintenance intervals every 6000 km (3500 mi); the annual inspection can be skipped if a distance-based inspection is performed instead. Scooter, V-belt drive with final transmission oil, rear drum brake with unified brake system, oil change and V-belt replacement indicators..

Open the source

67 items for a 2023 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: Fuel injection
Cooling: Air / oil cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Separate gearbox oil
Clutch control: Automatic or semi-automatic
Final drive: Belt CVT, scooter automatic
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

2023 Yamaha RayZR 125

On the road: every 200 mi

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 300 mi

2 items

Check lights, horn, brake light switches

Pre-ride / on the road

Guideline
Check tire pressures

Pre-ride / on the road

Guideline

Every 1,000 mi or 6 months

1 item

Adjust rear drum brake and rod / cable linkage

Brakes

Guideline

Every 1,800 mi

1 item

Engine oil (check oil level and vehicle for oil leakage)

Engine

Factory

Factory: Every 3000 km (1800 mi), printed as text; dealer item (p.8-6)

Every 3,000 mi or 12 months

4 items

Adjust automatic / semi-automatic clutch

Primary and gearbox

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 spoke tension and wheel true

Wheels and tires

Guideline

Every 3,500 mi or 12 months

17 items

Chassis fasteners (make sure all nuts, bolts and screws are properly tightened)

Engine

Factory

Factory: German: Fahrgestellhalterungen. Marked 6000-24000 km (3500-14000 mi); annual check; dealer item (p.8-5)
Diagnostic system check (perform dynamic inspection using Yamaha diagnostic tool, check the error codes)

Engine

Factory

Factory: German: Diagnosesystem-Kontrolle. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-4)
Lights, signals and switches (check operation, adjust headlight beam)

Engine

Factory

Factory: German: Lichter, Signale und Schalter. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-7)
Check throttle cable(s) free play and return

Fuel and air

Factory

Manual: Throttle grip housing and cable (check operation and free play, adjust throttle cable free play if necessary, lubricate grip housing and cable). Factory: German: Gasdrehgriffgehäuse und Seilzug. Marked 6000-24000 km (3500-14000 mi); not at initial; annual check; dealer item (p.8-6)
Clean / inspect air filter

Fuel and air

Factory

Manual: V-belt case air filter element (clean, replace if necessary). Factory: German: Luftfiltereinsatz des Keilriemengehäuses. Marked 6000-24000 km (3500-14000 mi); not at 1000 km initial; annual check; dealer item (p.8-4)
Fuel injection (check engine idle speed)

Fuel and air

Factory

Factory: German: Kraftstoff-Einspritzung. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-3)
Replace fuel lines

Fuel and air

Factory

Manual: Fuel line (check fuel hoses for cracks or damage, replace if necessary). Factory: German: Kraftstoffleitung. Marked 6000-24000 km (3500-14000 mi); not at 1000 km initial; annual check; dealer item (p.8-3)
Clean battery terminals, check charge and strap

Ignition and electrics

Factory

Manual: Battery (check voltage, charge if necessary). Factory: German: Batterie. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-4)
Grease and check center / side stand and springs

Rear suspension and frame

Factory

Manual: Sidestand, centerstand (check operation, lubricate with lithium-soap-based grease). Factory: German: Seitenständer, Hauptständer. Marked 6000-24000 km (3500-14000 mi); annual check; not a dealer item (p.8-5)
Sidestand switch (check operation and replace if necessary)

Rear suspension and frame

Factory

Factory: German: Seitenständerschalter. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-6)
Brake lever pivot shaft, front brake (lubricate with silicone grease)

Brakes

Factory

Factory: German: Handbremshebelumlenkwelle (Vorderradbremse). Marked 6000-24000 km (3500-14000 mi); annual check; not a dealer item (p.8-5)
Brake lever pivot shaft, rear brake (lubricate with lithium-soap-based grease)

Brakes

Factory

Factory: German: Handbremshebelumlenkwelle (Hinterradbremse). Marked 6000-24000 km (3500-14000 mi); annual check; not a dealer item (p.8-5)
Check brake pads and discs

Brakes

Factory

Manual: Front brake (check operation, fluid level and for fluid leakage; replace brake pads if necessary). Factory: German: Vorderradbremse. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-4)
Front and rear brake light switches (check operation)

Brakes

Factory

Factory: German: Vorderrad- und Hinterrad-Bremslichtschalter. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-6)
Rear brake (check operation, adjust cable, replace drum brake shoes if necessary)

Brakes

Factory

Factory: German: Hinterradbremse (Funktion prüfen, Zug einstellen, Trommelbremsbeläge erneuern falls nötig). Cable-operated rear drum. Every column incl. 1000 km (600 mi) initial; annual check; dealer item (p.8-4)
Inspect tire tread, sidewalls and date codes

Wheels and tires

Factory

Manual: Tires (check tread depth and for damage, replace if necessary, check and correct air pressure). Factory: German: Reifen. Marked 6000-24000 km (3500-14000 mi); annual check; dealer item (p.8-5)
Lubricate control cables and lever pivots

Controls and cables

Factory

Manual: Moving parts and cables (lubricate). Factory: German: Sich bewegende Teile und Seilzüge. Marked 6000-24000 km (3500-14000 mi); annual check; dealer item (p.8-6)

Every 3,500 mi

9 items

Check and adjust valve clearances

Engine

Factory

Manual: Valve clearance (check and adjust). Factory: German: Ventilspiel. Marked 6000-24000 km (3500-14000 mi); not at 1000 km initial; no annual check; dealer item (p.8-3)
Exhaust system (check for leakage, tighten if necessary, replace gasket if necessary)

Engine

Factory

Factory: German: Auspuffanlage. Every column incl. 1000 km (600 mi) initial; no annual check; dealer item (p.8-3)
Final transmission oil (check vehicle for oil leakage)

Primary and gearbox

Factory

Factory: German: Achsgetriebeöl. Every column incl. 1000 km (600 mi) initial; no annual check; dealer item (p.8-6)
Check steering head bearing adjustment

Front end

Factory

Manual: Steering head bearings (check bearing assemblies for looseness). Factory: German: Lenkkopflager. Marked at 1000, 6000, 12000, 18000 km (600/3500/7000/10500 mi), not at 24000 km; no annual check; dealer item (p.8-5)
Front fork (check operation and for oil leakage, replace if necessary)

Front end

Factory

Factory: German: Teleskopgabel. Marked 6000-24000 km (3500-14000 mi); no annual check; no fork oil change interval printed; dealer item (p.8-6)
Inspect rear shocks for leaks and damping

Rear suspension and frame

Factory

Manual: Shock absorber assembly (check operation and for oil leakage, replace if necessary). Factory: German: Federbein. Marked 6000-24000 km (3500-14000 mi); no annual check; dealer item (p.8-6)
Unified brake system (lubricate connecting pivots and moving parts with silicone grease, cable ends with lithium-soap-based grease)

Brakes

Factory

Factory: German: Vereinigtes Bremssystem. Marked 6000-24000 km (3500-14000 mi); no annual check; dealer item (p.8-5)
Check wheel bearings for play

Wheels and tires

Factory

Manual: Wheel bearings (check bearing for looseness or damage). Factory: German: Radlager. Marked 6000-24000 km (3500-14000 mi); no annual check; dealer item (p.8-5)
Wheels (check runout and for damage, replace if necessary)

Wheels and tires

Factory

Factory: German: Räder. Marked 6000-24000 km (3500-14000 mi); no annual check; dealer item (p.8-4)

Every 4,000 mi or 12 months

2 items

Inspect CVT drive belt, rollers / sliders and clutch shoes

Final drive

Guideline

Typical scooter interval. Your owner's manual figure governs; check belt width against the service limit.
Lubricate brake cam spindles, check linings and drums

Brakes

Guideline

Every 5,000 mi or 12 months

2 items

Change engine oil

Engine

Guideline

Pre-1970 machines: many owners run non-detergent or classic-spec oil with no filter, so short intervals matter. Dry sump: drain the tank and the crankcase/sump, flush the tank and clean the feed and return screens.
Replace oil filter

Engine

Guideline

Every 6,000 mi or 12 months

3 items

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 7,000 mi

5 items

Clean oil strainers / mesh screens

Engine

Factory

Manual: Oil strainer (clean). Factory: German: Ölsieb. Marked at 1000, 12000 and 24000 km (600/7000/14000 mi); no annual check; dealer item (p.8-6)
Inspect, clean and gap spark plugs

Engine

Factory

Manual: Spark plug (check condition, adjust electrode gap and clean). Factory: German: Zündkerze. Marked at 6000 and 18000 km (3500/10500 mi); no annual check; dealer item (p.8-3)
Replace spark plugs

Engine

Factory

Manual: Spark plug (replace). Factory: Marked at 12000 and 24000 km (7000/14000 mi); no annual check; dealer item (p.8-3)
Change final drive (rear drive) oil

Final drive

Factory

Manual: Final transmission oil (change). Factory: Marked at 1000, 12000 and 24000 km (600/7000/14000 mi); no annual check; dealer item (p.8-6)
Evaporative emission control system (check control system for damage, replace if necessary)

Controls and cables

Factory

Factory: German: Verdunstungsemissionen-Kontrollsystem. Marked at 12000 and 24000 km (7000/14000 mi); no annual check; dealer item (p.8-3)

Every 10,000 mi or 2 years

2 items

Compression test (or leak-down)

Engine

Guideline
Change gearbox oil

Primary and gearbox

Guideline

Every 10,500 mi

1 item

Replace air filter element

Fuel and air

Factory

Manual: Air filter element (replace). Factory: German: Luftfiltereinsatz. Every 18000 km (10500 mi), printed as text; dealer item. HINWEIS: oil-coated disposable paper element, cannot be cleaned with compressed air and must be replaced; replace more often when riding in unusually wet or dusty areas (p.8-4, 8-7)

Every 12,000 mi or 2 years

2 items

Synchronize throttle bodies

Fuel and air

Guideline
Grease swingarm pivot

Rear suspension and frame

Guideline

Every 12,000 mi or 3 years

1 item

Replace CVT drive belt

Final drive

Guideline

Typical scooter interval, or sooner if the belt is cracked, glazed or below its width limit.

Every 14,000 mi

1 item

Repack / replace steering head bearings

Front end

Factory

Manual: Steering head bearings (moderately repack with lithium-soap-based grease). Factory: Marked at 24000 km (14000 mi) only; no annual check; dealer item (p.8-5)

Every 15,000 mi 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 15,000 mi

1 item

Replace brake linings / skim drums (wear based)

Brakes

Guideline

Every 20,000 mi 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 24,000 mi or 4 years

1 item

Replace fuel filter

Fuel and air

Guideline

Every 25,000 mi or 6 years

1 item

Replace swingarm bushes / bearings

Rear suspension and frame

Guideline

Every 30,000 mi or 6 years

1 item

Rebuild forks: seals, bushes, springs

Front end

Guideline

Every 2 years

3 items

Inspect wiring, bullet connectors and ground points

Ignition and electrics

Guideline
Inspect frame, welds and lugs for cracks

Rear suspension and frame

Guideline
Replace brake fluid

Brakes

Factory

Manual: Brake fluid (change). Factory: German: Bremsflüssigkeit. Every 2 years (Alle 2 Jahre), printed as text; dealer item. HINWEIS: every two years also replace the internal master cylinder and caliper components; always change fluid after disassembling master cylinder or caliper; check fluid level regularly (p.8-4, 8-7)

Every 4 years

2 items

Inspect brake hoses; replace old rubber

Brakes

Factory

Manual: Brake hose (replace). Factory: German: Bremsschlauch. Every 4 years (Alle 4 Jahre), printed as text; check for cracks or damage marked 6000-24000 km (3500-14000 mi) and annually; dealer item. HINWEIS repeats: replace if damaged or cracked, at the latest every four years (p.8-4, 8-7)
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

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.