KTM 125 Duke 2018 Owner's Manual page 107

Check the swingarm.
Check the swingarm bearing for play.
Check the wheel bearing for play.
Check the antifreeze.
Changing the coolant. ( p. 188)
Empty the drainage hoses.
Check all hoses (e.g. fuel, coolant, bleeder, drainage, etc.) and sleeves for cracking,
leaks, and incorrect routing.
Grease all moving parts (e.g., side stand, hand lever, chain, ...) and check for smooth
operation.
Check the screws and nuts for tightness.
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One-time interval
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Periodic interval
SERVICE SCHEDULE 10
Every four years
Every year
every 30,000 km (18,600 mi)
every 7,500 km (4,650 mi)
after 1,000 km (620 mi)
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