KTM 250 EXC 2023 Owner's Manual page 133

–
Pour coolant in up to level
Guideline
10 mm (0.39 in)
Coolant
400243-10
–
Push protection cap
sensor.
E00904-10
–
Unplug connector
–
Remove coolant temperature sensor
wait until the coolant escapes without bubbles.
–
Mount and tighten coolant temperature sensor
ring.
Guideline
Screw, cylinder head
temperature sensor
E00905-10
–
Plug in connector
–
Position protection cap
–
Pour coolant in up to level
Guideline
10 mm (0.39 in)
Coolant (
400243-10
–
Mount radiator cap
Danger
Danger of poisoning Exhaust gases are toxic and inhal-
ing them may result in unconsciousness and death.
–
Always make sure there is sufficient ventilation
when running the engine.
–
Use effective exhaust extraction when starting or
running the engine in an enclosed space.
E00906-10
–
Allow the engine to warm up and cool down again.
A
above the radiator fins.
1.2 l (1.3 qt.)
2
upward over the coolant temperature
3
.
4
with the O-ring and
M10x1.25
3
.
2 .
A
above the radiator fins.
p. 167)
5
.
COOLING SYSTEM 16
Coolant ( p. 167)
4
with the O-
12 Nm (8.9 lbf ft)
131