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

EXC 350

Library entry covers 2011-2025

50 factory 52 guideline

Published source

KTM Owner's Manual 2015 350 EXC-F / 350 XCF-W (3213235en), Service schedule pp.38-39 (ManualsLib 1149412)

Factory source. Covers KTM 350 EXC-F owner's manual for model year 2015 (art. no. 3213235en); this row spans 2011-2025, so other years may differ.

102 items for a 2024 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, hydraulic
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

2024 KTM EXC 350

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

1 item
  • Inspect, clean and gap spark plugs
    Engine
    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 15 h

30 items
  • Antifreeze and coolant level (check)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Electrical equipment (check function)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Engine oil and oil filter (change); oil screen (clean)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Fault memory (read out with KTM diagnostics tool, before and after test ride)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Final check and test ride
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Headlight setting (check)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Idle speed (adjust)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Radiator fan (check function)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Screws and nuts (check tightness)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Air filter and air filter box (clean)
    Fuel and air
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Fuel pressure (check)
    Fuel and air
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Fuel screen (change)
    Fuel and air
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Hoses and sleeves: fuel, cooling, bleeding, drainage (check for cracks, leaks, routing)
    Fuel and air
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Battery (check and charge)
    Ignition and electrics
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Hydraulic clutch fluid level (check/correct)
    Primary and gearbox
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Chain tension (check)
    Final drive
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Chain, rear sprocket, engine sprocket and chain guide (check)
    Final drive
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Moving parts: side stand, hand levers, chain (grease, check)
    Final drive
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Steering head bearing play (check)
    Front end
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Frame and swingarm (check)
    Rear suspension and frame
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Shock absorber heim joints, top and bottom (check)
    Rear suspension and frame
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Brake discs (check)
    Brakes
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Brake lines (check damage and leaks)
    Brakes
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Front and rear brake fluid level (check)
    Brakes
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Front and rear brake linings (check)
    Brakes
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Hand and foot brake lever free travel (check)
    Brakes
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Rim run-out and spoke tension (check)
    Wheels and tires
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Tire condition and air pressure (check)
    Wheels and tires
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Wheel bearing play and wheel hubs (check)
    Wheels and tires
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Cables (check damage and routing); throttle cables (check routing and setting)
    Controls and cables
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 15 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

Every 30 h

5 items
  • Main muffler glass fiber yarn filling (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 30 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Valve clearance (check)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 1 hour, then every 30 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Water pump shaft seal rings (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 30 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Clutch (check)
    Primary and gearbox
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 30 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Swingarm bearing (check)
    Rear suspension and frame
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 30 hours / after every race. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

Every 45 h

2 items
  • Fork service (EXC-F EU/AU/BR, Factory Edition, XCF-W)
    Front end
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): once after 15 hours, then every 45 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Shock absorber service
    Rear suspension and frame
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 45 hours. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

Every 135 h

9 items
  • All engine bearings (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Connecting rod, conrod bearing and crank pin (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Oil pressure regulator valve, pressure pump and lubrication system (check); suction pump (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Piston (change); cylinder (check/measure); cylinder head (check)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Spark plug and spark plug connector (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Valves, valve springs and valve spring seats (change)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Transmission and shift mechanism (check)
    Primary and gearbox
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Timing chain (replace); timing assembly (check)
    Final drive
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Camshaft and cam lever (check)
    Controls and cables
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): every 135 hours (every 70 hours in motorsport). Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

Every 6 months

1 item
  • Clean battery terminals, check charge and strap
    Ignition and electrics
    Guideline

Every 12 months

4 items
  • Spark arrestor (clean; XCF-W models)
    Engine
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): annually. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Hydraulic clutch fluid (change)
    Primary and gearbox
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): annually. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Steering head bearing (grease)
    Front end
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): annually. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

  • Front and rear brake fluid (change)
    Brakes
    Factory

    Factory: Service schedule (KTM owner's manual 2015, art. no. 3213235en, naming 350 EXC-F EU/AU/BR, Six Days, Factory Edition and 350 XCF-W US, printed pp.38-39): annually. Section 10.1 columns: once after 1 operating hour; every 15 operating hours; every 30 operating hours / after every race. Section 10.2 (additional order) columns: once after 15 hours; every 45 hours; every 135 hours (every 70 hours in motorsport); annually.

Every 2 years

5 items
  • Replace coolant
    Engine
    Guideline
  • Inspect wiring, bullet connectors and ground points
    Ignition and electrics
    Guideline
  • Replace hydraulic clutch fluid
    Primary and gearbox
    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.

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