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Fantic · Two-stroke single, premix, chain drive

XX 125

Library entry covers 2023

57 factory 51 guideline

Published source

Fantic 2-Strokes Use and Maintenance Manual Edition 01/2023, Maintenance table (XX 125 version) pp.54-56 (ManualsLib 3091594)

Factory source. Covers Fantic 2-stroke use and maintenance manual, Edition 01/2023 (table headed Maintenance table, XX 125 version).

108 items for a 2023 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
Two-stroke
Engine lubrication
Two-stroke premix (oil in fuel)
Oil filtration
None (no filter)
Valve gear
None (two-stroke porting)
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, twin shocks
Front brake
Disc, hydraulic
Rear brake
Disc, hydraulic
Wheels
Spoked, tubed
Sidecar
No sidecar
Maintenance schedule

2023 Fantic XX 125

On the road: every 200 km

1 item
  • Check two-stroke oil tank / carry premix oil
    Pre-ride / on the road
    Guideline

    Running a two-stroke out of oil seizes it. Injection bikes: check the tank. Premix: carry oil and a measure.

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 3,000 km or 12 months

1 item
  • Replace spark plugs (two-stroke)
    Engine
    Guideline

Every 5,000 km or 12 months

11 items
  • Check throttle cable(s) free play and return
    Fuel and air
    Guideline
  • Clean fuel tap filter / sediment bowl
    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 5,000 km or 2 years

1 item
  • Decarbonize exhaust ports, pipes and baffles
    Engine
    Guideline

    Two-strokes coke up the exhaust port and muffler baffles; power falls off gradually.

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

8 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.

  • Clean carburetor float bowl(s), check float level and jets
    Fuel and air
    Guideline

    Ethanol fuel varnishes old carbs quickly in storage.

  • 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

2 items
  • Compression test (or leak-down)
    Engine
    Guideline
  • Change gearbox oil
    Primary and gearbox
    Guideline

Every 19,500 km or 2 years

2 items
  • Replace air filter element
    Fuel and air
    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 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 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 2.5 h

27 items
  • Coolant level and leakage (check)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Cooling hoses (inspect)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Cylinder (inspect, clean; check score marks and wear)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Muffler (inspect, retighten)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Outside nuts and bolts (retighten)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Piston pin and small end bearing (inspect)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Piston ring (inspect end gap)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Relay arm and connecting rod (inspect, lubricate, retighten)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Spark plug (inspect, clean)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Air filter (clean, lubricate with foam filter oil)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Carburetor (inspect, adjust, clean)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Cylinder head (inspect, clean carbon, check gasket; retighten)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Piston (inspect, clean; check for cracks and carbon)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • YPVS power valve (inspect, clean carbon)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Clutch: housing, plates and springs (inspect, adjust)
    Primary and gearbox
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Drive chain (lubricate, check slack 48.0-58.0 mm and alignment)
    Final drive
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Drive chain guide and rollers (check wear or damage, replace if necessary)
    Final drive
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Front forks (inspect, adjust)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Steering head (inspect free play, retighten)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Frame (clean, inspect)
    Rear suspension and frame
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Rear shock absorber (inspect, adjust)
    Rear suspension and frame
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Swingarm (inspect, lubricate with molybdenum disulfide grease, retighten)
    Rear suspension and frame
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Brake disc surface, fluid level and leakage (check)
    Brakes
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Brake disc, caliper, master cylinder and union bolts (retighten)
    Brakes
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Brake lever position and pedal height (adjust); pivot points (lubricate)
    Brakes
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Tires and wheels: pressure, run-out, wear, spoke looseness (inspect); sprocket bolts (retighten)
    Wheels and tires
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Throttle and control cables (check routing, lubricate)
    Controls and cables
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every race (about 2.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

Every 7.5 h

3 items
  • Fuel tank and fuel cock (clean, inspect)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every third race (about 7.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Rear shock absorber (lubricate with molybdenum disulfide grease)
    Rear suspension and frame
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every third race (about 7.5 h); as required; as required after rain rides. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Wheel bearings (inspect; lubricate with lithium grease)
    Wheels and tires
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every third race (about 7.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

Every 12.5 h

7 items
  • Muffler (clean)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every fifth race (about 12.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Piston (replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every fifth race (about 12.5 h); as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Piston ring (replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every fifth race (about 12.5 h); as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Crankshaft (inspect for carbon and damage, clean)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every fifth race (about 12.5 h); as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Transmission oil (replace; 10W-40 API SL / JASO MA MA2)
    Primary and gearbox
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every fifth race (about 12.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Front fork oil (replace)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; every fifth race (about 12.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Steering head (clean, lubricate with lithium grease)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: every fifth race (about 12.5 h). Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

Every 6 months

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

Every 12 months

1 item
  • Brake fluid (replace)
    Brakes
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required; every year. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

Every 2 years

5 items
  • Coolant (replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required; every two years. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Replace coolant
    Engine
    Guideline
  • Inspect wiring, bullet connectors and ground points
    Ignition and electrics
    Guideline
  • Inspect frame, welds and lugs for cracks
    Rear suspension and frame
    Guideline
  • Replace brake fluid
    Brakes
    Guideline

Every 4 years

3 items
  • Replace fuel lines
    Fuel and air
    Guideline

    Old rubber and modern ethanol fuel do not mix well.

  • Inspect brake hoses; replace old rubber
    Brakes
    Guideline
  • Rebuild calipers and master cylinders (seals)
    Brakes
    Guideline

Every 6 years

2 items
  • Replace inner tubes and rim tape with tires
    Wheels and tires
    Guideline
  • Replace tires on age (regardless of tread)
    Wheels and tires
    Guideline

No interval set

18 items
  • Cylinder (replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Cylinder head (replace gasket)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Kick starter idle gear (inspect, replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Muffler fiber (replace when the exhaust gets louder or performance drops)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Piston pin and small end bearing (replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Radiator cap operation (check)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Rotor nut (retighten)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: after break-in; as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Spark plug (replace)
    Engine
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Air filter (replace)
    Fuel and air
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Clutch (replace)
    Primary and gearbox
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Transmission (inspect; replace bearing)
    Primary and gearbox
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Drive chain (replace)
    Final drive
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Front fork oil seal and dust seal (replace)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Shift fork, shift cam and guide bar (check wear; replace)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Steering head bearing (replace)
    Front end
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Rear shock absorber (retighten)
    Rear suspension and frame
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Brake pads (replace)
    Brakes
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

  • Wheel bearings (replace)
    Wheels and tires
    Factory

    Factory: Maintenance table, XX 125 version (Fantic 2-stroke use and maintenance manual, Edition 01/2023, printed pp.54-56, ManualsLib viewer pp.55-57): marked: as required. Columns as printed: after break-in; every race (about 2.5 hours); every third race (about 7.5 hours); every fifth race (about 12.5 hours); as required. Weather, terrain, location and use change the required intervals; consult a Fantic dealer when in doubt.

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.

Keep up with this schedule on your phone

Add the bike in the app and this chart loads itself, ready to log against and edit.

Coming soon to Google Play

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XEF 450
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