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KTM · Overhead-cam four-stroke single, wet sump, separate gearbox oil, chain drive

EXC 400

Library entry covers 2000-2011

92 factory 31 guideline

Published source

KTM 400/450/530 EXC, XC-W owner's manual 2009 (8403I4), ch.8 Service schedule pp.30-31; Wayback copy of ktmshop.se PDF

Factory owner's handbook. Covers 2009 400/450/530 EXC owner's manual (8403I4).

123 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: Liquid cooled
Primary drive: Gear or chain inside engine, shares engine oil
Gearbox oil: Separate gearbox 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

2006 KTM EXC 400

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 5,000 km or 12 months

4 items

Check throttle cable(s) free play and return

Fuel and air

Guideline
Clean fuel tap filter / sediment bowl

Fuel and air

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

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 9,500 km or 12 months

3 items

Inspect coolant hoses and clamps

Engine

Guideline
Check charging voltage and regulator / cut-out

Ignition and electrics

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

3 items

Replace air filter element

Fuel and air

Guideline
Clean and grease rear suspension linkage

Rear suspension and frame

Guideline
Grease swingarm pivot

Rear suspension and frame

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 15 h

42 items

Change engine oil

Engine

Factory

Manual: Change the engine oil and oil filter and clean the engine oil screen. Factory: Every 15 service hours/after every race; after 3 service hours
Check all screws to see if they are tight.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check and adjust valve clearances

Engine

Factory

Manual: Check the valve clearance. Factory: Every 15 service hours; after 3 service hours
Check engine mounting bolts and plates

Engine

Factory

Manual: Check engine mounting screws for tightness. Factory: Every 15 service hours
Check idle.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check rim run-out.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check that the electrical equipment is functioning properly.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the antifreeze and coolant level.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the cooling system for leakage.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the exhaust system for leakage and looseness.

Engine

Factory

Factory: Service schedule 8.1 p.30 (columns S3N after 3 service hours, S15A every 15 service hours / after every race, S30A every 30 service hours): marked at S15A and S30A, so every 15 service hours / after every race. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the headlamp setting.

Engine

Factory

Factory: Service schedule 8.1 p.30 (columns S3N after 3 service hours, S15A every 15 service hours / after every race, S30A every 30 service hours): marked at S15A and S30A, so every 15 service hours / after every race. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check vent hoses for damage and routing without sharp bends.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Clean oil strainers / mesh screens

Engine

Factory

Manual: Clean the engine oil screen. Factory: Every 15 service hours, with oil change
Clean spark plug connectors and check for tightness.

Engine

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Replace oil filter

Engine

Factory

Manual: Change the engine oil and oil filter. Factory: Every 15 service hours, with oil change
Check carburetor connection boots for cracks and leakage.

Fuel and air

Factory

Factory: Service schedule 8.1 p.30 (columns S3N after 3 service hours, S15A every 15 service hours / after every race, S30A every 30 service hours): marked at S15A and S30A, so every 15 service hours / after every race. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Clean / inspect air filter

Fuel and air

Factory

Manual: Clean the air filter. Factory: Every 15 service hours/after every race
Change gearbox oil

Primary and gearbox

Factory

Manual: Change the gear oil and clean the gear oil screen. Factory: Every 15 service hours; after 3 service hours
Check the fluid level of the hydraulic clutch.

Primary and gearbox

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Clean and grease adjusting screws of chain adjuster.

Final drive

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Clean drive chain thoroughly (remove and soak, re-lube)

Final drive

Factory

Manual: Clean the chain. Factory: Every 15 service hours
Inspect chain and sprockets for wear (measure stretch)

Final drive

Factory

Manual: Check the chain wear. Factory: Every 15 service hours
Bleed fork legs.

Front end

Factory

Factory: Service schedule 8.1 p.30 (columns S3N after 3 service hours, S15A every 15 service hours / after every race, S30A every 30 service hours): marked at S15A and S30A, so every 15 service hours / after every race. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check steering head bearing adjustment

Front end

Factory

Manual: Check play of steering head bearing. Factory: Every 15 service hours
Clean dust boots of fork legs.

Front end

Factory

Factory: Service schedule 8.1 p.30 (columns S3N after 3 service hours, S15A every 15 service hours / after every race, S30A every 30 service hours): marked at S15A and S30A, so every 15 service hours / after every race. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Inspect fork seals, stanchions and fork boots

Front end

Factory

Manual: Check shock absorber and fork for leakage and functioning. Factory: Every 15 service hours
Check swingarm bushes for play

Rear suspension and frame

Factory

Manual: Check the swingarm bearing. Factory: Every 15 service hours
Check brake pads and discs

Brakes

Factory

Manual: Check the front / rear brake linings, brake discs. Factory: Every 15 service hours
Check brake system function.

Brakes

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check screws and guide bolts of brake system for tightness.

Brakes

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the free travel of the foot brake lever.

Brakes

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the free travel of the hand brake lever.

Brakes

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the front brake fluid level.

Brakes

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check the rear brake fluid level.

Brakes

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Inspect brake hoses; replace old rubber

Brakes

Factory

Manual: Check brake lines for damage and leakage. Factory: Every 15 service hours
Check spoke tension and wheel true

Wheels and tires

Factory

Manual: Check the spoke tension. Factory: Every 15 service hours
Check the tire air pressure.

Wheels and tires

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Check wheel bearings for play

Wheels and tires

Factory

Manual: Check the wheel bearing for play. Factory: Every 15 service hours
Inspect tire tread, sidewalls and date codes

Wheels and tires

Factory

Manual: Check the tire condition. Factory: Every 15 service hours
Check cables for damage and routing without sharp bends.

Controls and cables

Factory

Factory: Service schedule 8.1 p.30 (columns S3N after 3 service hours, S15A every 15 service hours / after every race, S30A every 30 service hours): marked at S15A and S30A, so every 15 service hours / after every race. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check that the screws in the shift lever and the kickstarter are tight.

Controls and cables

Factory

Factory: As printed: S3N: After 3 service hours; S15A: Every 15 service hours / after every race; S30A: Every 30 service hours
Lubricate control cables and lever pivots

Controls and cables

Factory

Manual: Check Bowden cables for damage, smooth operation and routing. Factory: Every 15 service hours

Every 30 h

1 item

Replace spark plugs

Engine

Factory

Manual: Replace spark plug. Factory: Every 30 service hours (S30A)

Every 6 months

1 item

Clean battery terminals, check charge and strap

Ignition and electrics

Guideline

Every 12 months

7 items

Clean the spark arrestor. (XC-W USA)

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): marked at J1A and J2A, so annually; XC-W USA. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Clean carburetor float bowl(s), check float level and jets

Fuel and air

Factory

Manual: Check/adjust the carburetor components. Factory: Competition 30 h; hobby 60 h; annually
Treat electric contacts with contact spray.

Ignition and electrics

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): marked at J1A and J2A, so annually. (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Replace hydraulic clutch fluid

Primary and gearbox

Factory

Manual: Change the hydraulic clutch fluid. Factory: Additional order; annually
Change fork oil

Front end

Factory

Manual: Carry out a complete fork service. Factory: Additional order; annually and every 2 years columns
Repack / replace steering head bearings

Front end

Factory

Manual: Grease the steering head bearing. Factory: Additional order; annually
Replace brake fluid

Brakes

Factory

Manual: Change the front / rear brake fluid. Factory: Additional order; 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
Inspect rear shocks for leaks and damping

Rear suspension and frame

Factory

Manual: Carry out a complete shock absorber service. Factory: Additional order; every 2 years

Every 4 years

2 items

Replace fuel lines

Fuel and air

Guideline

Old rubber and modern ethanol fuel do not mix well.
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

41 items

Change glass fiber yarn filling of main muffler

Engine

Factory

Factory: Competition every 30 h; hobby use every 60 h
Change the camshaft bearing.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Change the conrod bearing.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Change the crankshaft main bearing.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check all screws, nuts and hose clamps regularly for tightness. (Important checks and maintenance work to be carried out by the rider.)

Engine

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check braking. (Important checks and maintenance work to be carried out by the rider.)

Engine

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check that all operating elements for smooth operation. (Important checks and maintenance work to be carried out by the rider.)

Engine

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the balancer shaft.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the camshaft.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the coolant level. (Important checks and maintenance work to be carried out by the rider.)

Engine

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the crankshaft run-out at the bearing pin.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the cylinder head.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the engine oil level. (Important checks and maintenance work to be carried out by the rider.)

Engine

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the radial clearance of the rocker arm rollers.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the rear sprocket / engine sprocket for wear. (Important checks and maintenance work to be carried out by the rider.)

Engine

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the shift mechanism.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the spring length of the oil pressure regulator valve.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the valve spring seat.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the valve springs.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the valves.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check/measure the cylinder.

Engine

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Clean the air filter. x (Important checks and maintenance work to be carried out by the rider.)

Fuel and air

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Empty the carburetor float chamber. x (Important checks and maintenance work to be carried out by the rider.)

Fuel and air

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Change the piston (check cylinder, valves, bearings, transmission)

Primary and gearbox

Factory

Factory: Competition every 45 service hours; hobby use every 90 service hours
Check the clutch.

Primary and gearbox

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 30 service hours (S30A); hobby use every 60 service hours (S60A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the transmission.

Primary and gearbox

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Inspect clutch plates and springs

Primary and gearbox

Factory

Manual: Check wear of clutch discs. Factory: Competition every 15 h; hobby use every 30 h
Check the chain tension. (Important checks and maintenance work to be carried out by the rider.)

Final drive

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the chain wear. (Important checks and maintenance work to be carried out by the rider.)

Final drive

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the timing-chain tensioner function.

Final drive

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 45 service hours (S45A); hobby use every 90 service hours (S90A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Clean the chain. (Important checks and maintenance work to be carried out by the rider.)

Final drive

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Bleed fork legs. (Important checks and maintenance work to be carried out by the rider.)

Front end

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Clean dust boots of fork legs. (Important checks and maintenance work to be carried out by the rider.)

Front end

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the front brake fluid level. (Important checks and maintenance work to be carried out by the rider.)

Brakes

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the front brake linings. (Important checks and maintenance work to be carried out by the rider.)

Brakes

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the rear brake fluid level. (Important checks and maintenance work to be carried out by the rider.)

Brakes

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the rear brake linings. (Important checks and maintenance work to be carried out by the rider.)

Brakes

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Replace foot brake cylinder seals.

Brakes

Factory

Factory: Service schedule 8.2 p.31, additional work (competition use S15A/S30A/S45A, hobby use S30A/S60A/S90A, J1A annually, J2A every 2 years): competition use every 30 service hours (S30A); hobby use every 60 service hours (S60A). (Read from ManualsLib, KTM 400 EXC EU owner's manual pp.30-31, same service schedule chapter as the source.)
Check the tire air pressure. (Important checks and maintenance work to be carried out by the rider.)

Wheels and tires

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check the tire condition. (Important checks and maintenance work to be carried out by the rider.)

Wheels and tires

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.
Check and adjust Bowden cables. (Important checks and maintenance work to be carried out by the rider.)

Controls and cables

Factory

Factory: As printed: NB1A: Depending on conditions of use according to requirements.

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.