KTM 790 DUKE 2018 Owner's Manual page 143

Main work
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Rinse off loose dirt with a soft jet of water.
–
Remove old grease residue with chain cleaner.
Chain cleaner (
–
After drying, apply chain spray.
Street chain spray (
400725-01
Finishing work
–
Remove the rear of the motorcycle from the lifting gear.
( p. 130)
SERVICE WORK ON THE CHASSIS 13
p. 274)
p. 275)
141