No photo of this model in the library yet.

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

KTM · Shim-adjusted overhead-cam four-stroke, wet sump, gearbox shares engine oil, chain drive

SX 450

Library entry covers 2003-2025

60 factory 52 guideline

Published source

KTM 450 SX-F 2014 owner's manual, service schedule 9.1 and 9.2 pp.25-26 (ManualsLib viewer pp.27-28)

Factory owner's handbook. Covers KTM 2014 450 SX-F owner's manual (also covers 450 XC-F USA); the 2003-2006 450 SX and other SX-F years not compared.

112 items for a 2021 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, shim adjusted (incl. desmo)
Ignition: Electronic (CDI / transistor / ECU)
Charging: Alternator / stator with rectifier
Battery: Wet cell (flooded lead-acid, needs topping up)
Fuel system: Fuel injection
Cooling: Liquid 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, single shock / cantilever
Front brake: Disc, hydraulic
Rear brake: Disc, hydraulic
Wheels: Spoked, tubed
Sidecar: No sidecar

Maintenance schedule

2021 KTM SX 450

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 800 km

1 item

Check coolant level

Pre-ride / on the road

Guideline

On the road: every 1,000 km

1 item

Check chain slack and rear wheel alignment

Pre-ride / on the road

Guideline

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

10 items

Check throttle cable(s) free play and return

Fuel and air

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

Final drive

Guideline

Non O-ring chains on old machines: remove, clean, soak in hot chain grease or lube, refit with the master link clip closed end leading.
Inspect chain and sprockets for wear (measure stretch)

Final drive

Guideline
Check steering head bearing adjustment

Front end

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
Grease and check center / side stand and springs

Rear suspension and frame

Guideline
Check brake pads and discs

Brakes

Guideline
Check spoke tension and wheel true

Wheels and tires

Guideline
Check wheel bearings for play

Wheels and tires

Guideline

Every 6,500 km or 12 months

2 items

Inspect, clean and gap spark plugs

Engine

Guideline
Adjust clutch free play, lubricate cable and lever pivot

Primary and gearbox

Guideline

Every 8,000 km 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 9,500 km or 12 months

7 items

Inspect coolant hoses and clamps

Engine

Guideline
Clean / inspect air filter

Fuel and air

Guideline

Mesh or oiled foam: clean and re-oil. Paper: blow out or replace. Some very early machines have no filter at all.
Check charging voltage and regulator / cut-out

Ignition and electrics

Guideline
Check swingarm bushes for play

Rear suspension and frame

Guideline
Inspect rear shocks for leaks and damping

Rear suspension and frame

Guideline
Lubricate control cables and lever pivots

Controls and cables

Guideline
Lubricate speedometer / tachometer cables, check drive

Controls and cables

Guideline

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

Every 16,000 km or 2 years

1 item

Compression test (or leak-down)

Engine

Guideline

Every 19,500 km or 2 years

4 items

Replace air filter element

Fuel and air

Guideline
Synchronize throttle bodies

Fuel and air

Guideline
Clean and grease rear suspension linkage

Rear suspension and frame

Guideline
Grease swingarm pivot

Rear suspension and frame

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 or 4 years

1 item

Check valve clearances (shim adjusted)

Engine

Guideline

Every 25,500 km or 4 years

1 item

Replace spark plugs

Engine

Guideline

Every 29,000 km

1 item

Replace chain and sprockets (wear based)

Final drive

Guideline

Every 32,000 km or 4 years

2 items

Repack / replace steering head bearings

Front end

Guideline

Many old machines use loose balls in cups and cones. Taper roller conversions are common.
Repack / replace wheel bearings

Wheels and tires

Guideline

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

Every 38,500 km or 4 years

1 item

Replace fuel filter

Fuel and air

Guideline

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 10 h

35 items

All moving parts (grease, check smooth operation)

Engine

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Antifreeze and coolant level (check)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Engine oil and oil filter (change), oil screens (clean)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Fault memory (read with KTM diagnostics tool)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Final check and test ride

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Idle (check)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Rim runout (check)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Screws and nuts (check tightness)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Air filter and air filter box (clean)

Fuel and air

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Fuel pressure (check)

Fuel and air

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Fuel screen (change)

Fuel and air

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Hoses and sleeves: fuel, cooling, bleed, drain (check)

Fuel and air

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Battery (check, charge)

Ignition and electrics

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Hydraulic clutch fluid level (check, correct)

Primary and gearbox

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Chain tension (check)

Final drive

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Chain, rear sprocket, engine sprocket and chain guide (check)

Final drive

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Fork minor service (SX-F)

Front end

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Steering head bearing play (check)

Front end

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Frame and swingarm (check)

Rear suspension and frame

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Shock absorber linkage (check)

Rear suspension and frame

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Brake discs (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Brake lines (check damage and leaks)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Foot brake lever free travel (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Front brake fluid level (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Front brake linings (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Hand brake lever free travel (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Rear brake fluid level (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Rear brake linings (check)

Brakes

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Spoke tension (check)

Wheels and tires

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Tire air pressure (check)

Wheels and tires

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Tire condition (check)

Wheels and tires

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Wheel bearing play (check)

Wheels and tires

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Wheel hubs (check)

Wheels and tires

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Cables (check damage and routing)

Controls and cables

Factory

Factory: Service schedule 9.1 (p.25): every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Throttle cables (check condition, routing, adjustment)

Controls and cables

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 10 hours or after every race. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.

Every 20 h

3 items

Main muffler glass fiber packing (change)

Engine

Factory

Factory: Service schedule 9.1 (p.25): every 20 hours. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Clutch (check)

Primary and gearbox

Factory

Factory: Service schedule 9.1 (p.25): every 20 hours. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Swingarm bearing (check)

Rear suspension and frame

Factory

Factory: Service schedule 9.1 (p.25): every 20 hours. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.

Every 30 h

2 items

Valve clearance (check)

Engine

Factory

Factory: Service schedule 9.1 (p.25): once after 1 hour, then every 30 hours. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.
Fork major service (SX-F)

Front end

Factory

Factory: Service schedule 9.1 (p.25): every 30 hours. Columns: once after 1 operating hour; once after 10 hours, then every 10 hours or after every race; every 20, 30 and 40 hours (10 hours is about 70 liters of fuel). Open circle = one-time interval; filled dot = periodic interval.

Every 40 h

1 item

Shock absorber (service)

Rear suspension and frame

Factory

Factory: Service work as additional order 9.2 (p.26): once after 20 hours, then every 40 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.

Every 50 h

6 items

Camshaft and rocker arm (check)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 50 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Cylinder (check, measure)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 50 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Cylinder head (check)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 50 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Piston (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 50 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Water pump shaft seal rings (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 50 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Timing assembly (check)

Ignition and electrics

Factory

Factory: Service work as additional order 9.2 (p.26): every 50 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.

Every 100 h

9 items

All engine bearings (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Connecting rod, conrod bearing and crank pin (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Oil pressure regulator valve (check)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Pressure pump and lubrication system (check)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Spark plug and spark plug connector (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Suction pump (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Valves, valve springs and spring seats (change)

Engine

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Transmission and shift mechanism (check)

Primary and gearbox

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Timing chain (replace)

Final drive

Factory

Factory: Service work as additional order 9.2 (p.26): every 100 hours. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

Every 12 months

4 items

Hydraulic clutch fluid (change)

Primary and gearbox

Factory

Factory: Service work as additional order 9.2 (p.26): annually. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Steering head bearing (grease)

Front end

Factory

Factory: Service work as additional order 9.2 (p.26): annually. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Front brake fluid (change)

Brakes

Factory

Factory: Service work as additional order 9.2 (p.26): annually. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.
Rear brake fluid (change)

Brakes

Factory

Factory: Service work as additional order 9.2 (p.26): annually. Columns: once after 20 operating hours; every 40, 50 and 100 hours; annually.

Every 2 years

4 items

Replace coolant

Engine

Guideline
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

Guideline

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

Guideline
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.