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

650NK

Library entry covers 2012-2024

35 factory 50 guideline

Published source

CFMOTO 650NK CF650-7US 2023 Owner's Manual, Periodic Maintenance Schedule pp.91-96 (manualsnet)

Factory source. Covers CFMOTO 650NK CF650-7US 2023 owner's manual (US); earlier 650NK generations may differ.

85 items for a 2017 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
Cast / alloy, tubeless
Sidecar
No sidecar
Maintenance schedule

2017 CFMoto 650NK

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 6 months

1 item
  • Battery and fuses (inspect)
    Ignition and electrics
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 6 months / 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

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 wheel bearings for play
    Wheels and tires
    Guideline
  • Cables and wires (inspect for damage, bending and routing)
    Controls and cables
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 3,000 mi / 5,000 km (a second line reads 24 months / 9,000 mi / 15,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

Every 5,000 km

6 items
  • Engine oil and oil filter (replace)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Oil strainer (clean)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Spark plug (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Suspension system (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Throttle valve (clean)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Clutch (inspect)
    Primary and gearbox
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 3,000 mi / 5,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

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 10,000 km or 12 months

16 items
  • Bolts and nuts (inspect for fastness)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 48 months / 18,000 mi / 30,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Coolant hoses (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 48 months / 18,000 mi / 30,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Coolant level, coolant, radiator fan function (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Diagnosis connector (read with PDA)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Functions of electrical parts (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Moving parts (lubricate; inspect flexibility)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 48 months / 18,000 mi / 30,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Pipes, ducts, hoses and sleeves (inspect for cracks, sealing and routing)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 48 months / 18,000 mi / 30,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Wires (inspect for damage, bending and routing)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Chain, rear sprocket and engine sprocket (inspect)
    Final drive
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Rear shock absorber and front forks (inspect for leaking)
    Front end
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Steering bearings (inspect)
    Front end
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Brake fluid level (inspect)
    Brakes
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Brake hoses (inspect for damage and sealing)
    Brakes
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Brake lever free play (inspect)
    Brakes
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Front and rear brake system, brake discs, brake pads (inspect)
    Brakes
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Tire condition and pressure (inspect)
    Wheels and tires
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 12 months / 6,000 mi / 10,000 km (a second line reads 24 months / 12,000 mi / 20,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

Every 10,000 km or 2 years

1 item
  • Spark plug (replace)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 24 months / 6,000 mi / 10,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

Every 10,000 km

5 items
  • Idle (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 6,000 mi / 10,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Throttle system (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 6,000 mi / 10,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Air filter element (inspect)
    Fuel and air
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 6,000 mi / 10,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Swing arms (inspect)
    Rear suspension and frame
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 6,000 mi / 10,000 km (a second line reads 18,000 mi / 30,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • Wheel bearings (inspect)
    Wheels and tires
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 6,000 mi / 10,000 km (a second line reads 18,000 mi / 30,000 km). Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

Every 16,000 km or 2 years

1 item
  • Compression test (or leak-down)
    Engine
    Guideline

Every 19,000 km or 2 years

1 item
  • Air filter element (replace)
    Fuel and air
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 24 months / 12,000 mi / 20,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

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 or 2 years

1 item
  • Coolant (replace)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 24 months / 18,000 mi / 30,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

Every 29,000 km

2 items
  • Replace chain and sprockets (wear based)
    Final drive
    Guideline
  • Frame (inspect)
    Rear suspension and frame
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 18,000 mi / 30,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

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 39,000 km

1 item
  • Valve clearance (inspect)
    Engine
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 24,000 mi / 40,000 km. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

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 6 months

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

Every 2 years

5 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
  • Brake fluid (replace)
    Brakes
    Factory

    Factory: Periodic maintenance schedule (CFMOTO 650NK CF650-7US 2023 owner's manual, printed pp.91-96, via manualsnet): every 24 months. Intervals as printed, whichever comes first (calendar, miles, km). Severe-use items: reduce the interval by 50%. Items marked for an authorized dealer as printed. Where the manual prints two interval lines for one inspection item (e.g. 12M/6,000 mi/10,000 km and 24M/12,000 mi/20,000 km) it does not explain the difference; both are given here and the shorter is used.

  • 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

1 item
  • 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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Other 2017 CFMoto models

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2015-2022
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2017-2022
650MT
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2017-2024
ST Papio (126 cc)
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