2012-2016 KTM 350 EXC-F / 350 XCF-W (incl. Six Days, Factory Edition)Maintenance schedule

Enduro - 350cc four-stroke

Scheduled against engine operating hours (some columns also keyed to races, motorsport use, or calendar months).

Verified

Every interval on this page was read directly from the OEM chart.

Intervals

Once after 1 operating hour
Every 15 operating hours
Every 30 operating hours/after every race
Once after 15 operating hours
Every 45 operating hours
Every 135 operating hours/every 70 operating hours when used for motorsports
Annually

Full schedule (66 items)

2012-2016 KTM 350 EXC-F / 350 XCF-W (incl. Six Days, Factory Edition) scheduled maintenance items and intervals
Item	Action	Interval	Chart
Adjust the idle speed	Adjust	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Change the engine oil and oil filter, clean the oil screen	Replace, Clean	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Change the fuel screen	Replace	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check all hoses (e. g., fuel, cooling, bleeding, drainage) and sleeves for cracking, leaks, and incorrect routing	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check and charge the battery	Inspect	Every 15 hrs	Required work
Check that the cables are undamaged, routed without sharp bends and set correctly	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check that the electrical equipment is functioning properly	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check that the radiator fan is functioning properly	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the antifreeze and coolant level	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the brake discs	Inspect	Every 15 hrs	Required work
Check the brake fluid level of the front brake	Inspect	Every 15 hrs	Required work
Check the brake lines for damage and leakage	Inspect	Every 15 hrs	Required work
Check the cables for damage and routing without sharp bends	Inspect	Every 15 hrs	Required work
Check the chain tension	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the chain, rear sprocket, engine sprocket and chain guide	Inspect	Every 15 hrs	Required work
Check the frame and swingarm	Inspect	Every 15 hrs	Required work
Check the free travel of the foot brake lever	Inspect	Every 15 hrs	Required work
Check the free travel of the hand brake lever	Inspect	Every 15 hrs	Required work
Check the front brake linings	Inspect	Every 15 hrs	Required work
Check the fuel pressure	Inspect	Every 15 hrs	Required work
Check the headlight setting	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the heim joints at the top and bottom of the shock absorber	Inspect	Every 15 hrs	Required work
Check the rear brake fluid level	Inspect	Every 15 hrs	Required work
Check the rear brake linings	Inspect	Every 15 hrs	Required work
Check the rim run-out	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the screws and nuts for tightness	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the spoke tension	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the steering head bearing play	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the tire air pressure	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the tire condition	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Check the wheel bearing for play	Inspect	Every 15 hrs	Required work
Check the wheel hubs	Inspect	Every 15 hrs	Required work
Check/correct the fluid level of the hydraulic clutch	Inspect	Every 15 hrs	Required work
Clean the air filter and air filter box	Clean	Every 15 hrs	Required work
Final check: Check the vehicle for roadworthiness and take a test ride	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Grease all moving parts (e.g., side stand, hand lever, chain, ...) and check for smooth operation	Lubricate	Every 15 hrs	Required work
Make the service entry in KTM Dealer.net and in the service record	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Read out the fault memory using the KTM diagnostics tool	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Read out the fault memory using the KTM diagnostics tool after a test ride	Inspect	Every 15 hrs Also marked: Once after 1 operating hour	Required work
Change the glass fiber yarn filling of the main silencer	Replace	Every 30 hrs	Required work
Change the shaft seal rings of the water pump	Replace	Every 30 hrs	Required work
Check the clutch	Inspect	Every 30 hrs	Required work
Check the swingarm bearing	Inspect	Every 30 hrs	Required work
Check the valve clearance	Inspect	Every 30 hrs Also marked: Once after 1 operating hour	Required work
Perform a fork service. (All Six Days models)	Inspect	Every 90 hrs Also marked: Once after 15 operating hours	Service work (as additional order)
Perform a fork service. (EXC‑F EU/AU/BR, EXC‑F Factory Edition, XCF‑W)	Inspect	Every 90 hrs Also marked: Once after 15 operating hours	Service work (as additional order)
Service the shock absorber	Inspect	Every 90 hrs	Service work (as additional order)
Change all engine bearings	Replace	Every 135 hrs	Service work (as additional order)
Change the connecting rod, conrod bearing, and crank pin	Replace	Every 135 hrs	Service work (as additional order)
Change the piston	Replace	Every 135 hrs	Service work (as additional order)
Change the spark plug and spark plug connector	Replace	Every 135 hrs	Service work (as additional order)
Change the suction pump	Replace	Every 135 hrs	Service work (as additional order)
Change the valves, valve springs and valve spring seats	Replace	Every 135 hrs	Service work (as additional order)
Check the camshaft and cam lever	Inspect	Every 135 hrs	Service work (as additional order)
Check the cylinder head	Inspect	Every 135 hrs	Service work (as additional order)
Check the oil pressure regulator valve	Inspect	Every 135 hrs	Service work (as additional order)
Check the pressure pump and lubrication system	Inspect	Every 135 hrs	Service work (as additional order)
Check the timing assembly	Inspect	Every 135 hrs	Service work (as additional order)
Check the transmission and shift mechanism	Inspect	Every 135 hrs	Service work (as additional order)
Check/measure the cylinder	Inspect	Every 135 hrs	Service work (as additional order)
Replace the timing chain	Replace	Every 135 hrs	Service work (as additional order)
Change the front brake fluid	Replace	Every 12 mo	Service work (as additional order)
Change the hydraulic clutch fluid	Replace	Every 12 mo	Service work (as additional order)
Change the rear brake fluid	Replace	Every 12 mo	Service work (as additional order)
Clean the spark arrestor. (All XCF-W models)	Clean	Every 12 mo	Service work (as additional order)
Grease the steering head bearing	Lubricate	Every 12 mo	Service work (as additional order)

Every row above is factory schedule, straight from the chart. Intervals are shown in hrs.

Specs

From the 2015 manual's technical data section. Check yours before buying — these change between model years.

Displacement: 349.7 cm³ (21.34 cu in)
Compression ratio: 12.3:1
Idle speed: 1,950… 2,050 rpm
Valve clearance (cold): intake: 0.10… 0.15 mm (0.0039… 0.0059 in)
exhaust: 0.13… 0.18 mm (0.0051… 0.0071 in)
Spark plug: NGK LMAR9AI-8
Plug gap: 0.8 mm (0.031 in)
Engine oil: capacity: 1.2 l (1.3 qt.)
spec: SAE 10W/60
Coolant: capacity: 1.2 l (1.3 qt.)
Fuel: tank: 9 l (2.4 US gal)
Tire pressure (cold): off-road front: 1.0 bar (15 psi)
off-road rear: 1.0 bar (15 psi)
Drive chain: 5/8 x 1/4"

Legend

one-time — One-time interval - performed once when that figure is reached
periodic — Periodic interval - repeated every time that figure comes round

From the manual

Any further work resulting from the required or recommended work must be ordered and invoiced separately.
Different service intervals may apply in your country depending on local operating conditions.
Work in the service schedule must be carried out by an authorised KTM workshop and recorded, otherwise warranty claims are void.

Source: KTM Owner's Manual 2015 350 EXC-F / 350 XCF-W (incl. Six Days, Factory Edition) · Chart read from the 2015 manual. Intervals change between model years — confirm against yours.

Always confirm intervals, torque specs and part numbers against your own service manual. This site is a shopping aid, not a repair manual.

Open the hour meter tool