KTM 125 Duke 2017 Owner's Manual page 102

12 SERVICE WORK ON THE CHASSIS
A 0 0 A
B B
0 0 0
1 2 3
–
Shift gear to neutral.
–
Pull the lower chain section with specified weight
Guideline
Weight, chain wear measurement
–
Measure distance
Maximum distance
chain section
»
If distance
–
18 19 20
401288-10
B
of 20 chain rollers in the lower chain section.
Info
Chain wear is not always even, so you should repeat this measurement at differ-
ent chain positions.
B
at the longest
B is greater than the specified measurement:
Change the power set.
Info
When a new chain is mounted, the rear sprocket and engine sprocket
should also be changed.
New chains wear out faster on old, worn sprockets.
A
.
15 kg (33 lb.)
301.6 mm (11.874 in)
100