KTM 125 SX 2020 User Manual

11 SERVICE WORK ON THE CHASSIS
50
H01182-11
– Position the fork legs.
Air bleeder screw
5
of the right fork leg is positioned to
the front.
Valve
A
of the left fork leg faces the front.
Info
The air suspension AER valve is located in the left fork
leg.
Grooves are milled into the side of the upper end of the
fork legs. The second milled groove (from the top) must
be flush with the upper edge of the upper triple clamp.
K01175-10
–
Tighten screws
6
.
Guideline
Screw, bottom triple
clamp
M8 12 Nm (8.9 lbf ft)
V01530-10
–
Tighten screw
4
.
Guideline
Screw, top steering
head
M20x1.5 12 Nm (8.9 lbf ft)
V01531-10
–
Mount and tighten screw
7
.
Guideline
Screw, top
steering stem
M8 20 Nm (14.8 lbf ft)
Loctite
®
243™
K01175-11
–
Tighten screws
8
.
Guideline
Screw, top triple
clamp
M8 17 Nm (12.5 lbf ft)

KTM 125 SX 2020 Specifications

General

Engine Type	1-cylinder, 2-stroke engine
Displacement	124.8 cm³
Bore x Stroke	54 mm x 54.5 mm
Starter	Kickstarter
Transmission	6-speed
Front Brake	Disc brake
Rear Brake	Disc brake
Ground Clearance	375 mm
Seat Height	950 mm
Clutch	Wet, multi-disc clutch, Brembo hydraulics
EMS	Kokusan
Frame	Central double-cradle type, 25CrMo4 steel
Front Suspension	WP XACT-USD, Ø 48 mm
Rear Suspension	WP XACT shock absorber with linkage
Fuel Tank Capacity	7.5 liters
Fuel System	Keihin carburetor