KTM 125 SX 2017 Setup Instructions page 17

3 WORK
3.13 Closing the filler cap
(All SX models)
–
Turn filler cap
F00003-10
(All XC models)
–
Press release button
K00508-10
(All SX models)
–
Mount filler cap
F00003-11
(All XC models)
–
Mount filler cap
K00508-11

counterclockwise and lift it off.

, turn the filler cap counterclockwise, and lift it off.

and turn it clockwise until the fuel tank is tightly closed.
Info
Run the fuel tank breather hose

and turn it clockwise until the release button engages.
Info
Run the fuel tank breather hose

without kinks.
 without kinks.
15