KTM has recalled all of its 2018-2020 LC4 output, to correct potentially defective clutch slave cylinder seals. Models involved are the 690 Duke, 690 Enduro R and 690 SMC R.
Apparently damage to the seal caused by deviations in assembly may impair clutch slave cylinder function. All components of the version with a bellow gasket must therefore be replaced with a new version without the bellow gasket.
The company has written to customers with affected motorcycles, asking them to immediately contact an authorised KTM dealer, to arrange an appointment for inspection and replacement. This will be a free-of-charge service performed under warranty.