KTM 125 Duke 2017 User Manual

12 SERVICE WORK ON THE CHASSIS 98
– Check the chain tension. (
p. 96)
F00745-10
Main work
–
Loosen nut
1
.
–
Loosen nuts
2
.
–
Adjust the chain tension by turning adjusting screws
3
left and right.
Guideline
Chain tension 5… 7 mm (0.2… 0.28 in)
Turn the adjusting screws
3
on the left and right so that the markings on the
left and right chain adjusters
4
are in the same position relative to the reference
marks
A
. The rear wheel is then correctly aligned.
Info
The upper part of the chain must be taut.
Chain wear is not always even, so you should check the setting at different chain
positions.
–
Tighten nuts
2
.
–
Make sure that chain adjusters
4
are fitted correctly on adjusting screws
3
.
–
Tighten nut
1
.
Guideline
Nut, rear wheel spindle M14x1.5 98 Nm
(72.3 lbf ft)
Finishing work
– Remove the rear of the motorcycle from the lifting gear. (
p. 88)

KTM 125 Duke 2017 Specifications

General

Displacement	124.7 cc
Bore x Stroke	58 mm x 47.2 mm
Compression Ratio	12.6:1
Power	15 hp (11 kW) @ 10, 000 rpm
Transmission	6-speed
Fuel System	Electronic Fuel Injection
Rear Suspension	WP monoshock
Seat Height	830 mm
Ground Clearance	185 mm
Dry Weight	137 kg
Engine Type	Single cylinder, 4-stroke
Torque	12 Nm @ 8, 000 rpm
Frame	Steel trellis frame, powder coated
Front Suspension	WP upside-down Ø 43 mm
Front Brake	Four-piston radial fixed caliper, brake disc
Rear Brake	Single-piston floating calliper, brake disc
Front Tire	110/70 x 17
Rear Tire	150/60 x 17
ABS	Bosch 9MB Two Channel ABS