KTM 2016 RC 250 Owner's Manual page 90

12 SERVICE WORK ON THE CHASSIS
Main work
–
Loosen nut
–
Loosen nuts
–
Adjust the chain tension by turning adjusting screws
Guideline
Chain tension
Turn the adjusting screws
left and right chain adjusters
marks 
Info
The upper chain section must be taut.
Chain wear is not always even, so you should check the setting at different chain
positions.
–
Tighten nuts
–
Make sure that chain adjusters
–
Tighten nut
L02150-10
Guideline
Nut, rear wheel spindle

.
 .

on the left and right so that the markings on the

are in the same position relative to the reference
. The rear wheel is then correctly aligned.

.

are fitted correctly on adjusting screws

.

on the left and right.
5... 7 mm (0.2... 0.28 in)
M14x1.5 90 Nm
(66.4 lbf ft)
88

.