KTM 125 Duke Owner's Manual page 87

11 SERVICE WORK ON THE CHASSIS
Main work
(Option: Without ABS)
–
Loosen nut
–
Loosen nuts
–
Adjust the chain tension by turning adjusting screws
Guideline
Chain tension
Turn adjusting screws
and right chain adjuster
marks
–
Tighten nuts
–
Make sure that chain adjusters
B01606-12 –
Tighten nut
Guideline
Nut, rear wheel spindle

.

.

on the left and right so that the markings on the left

are in the same position in relation to reference

. The rear wheel is then correctly aligned.
Info
The upper chain section must be taut.
Chain wear is not always even, so you should check the setting at different
chain positions.
 .


.
 on the left and right.
5... 7 mm (0.2... 0.28 in)
are fitted correctly on adjusting screws
M14x1.5
85

.
90 Nm
(66.4 lbf ft)