Changing The Coolant - KTM 250 SX-F 2021 Owner's Manual

15 COOLING SYSTEM
15.6
114

Changing the coolant

Warning
Danger of scalding During motorcycle operation, the coolant gets very hot and is under pressure.
–
Do not open the radiator, the radiator hoses or other cooling system components if the engine or the
cooling system are at operating temperature.
–
Allow the cooling system and the engine to cool down before you open the radiator, the radiator hoses
or other components of the cooling system.
–
In the event of scalding, rinse the area affected immediately with lukewarm water.
Warning
Danger of poisoning Coolant is toxic and a health hazard.
–
Keep coolant out of the reach of children.
–
Do not allow coolant to come into contact with the skin, the eyes and clothing.
–
Consult a doctor immediately if coolant is swallowed.
–
Rinse the affected area immediately with plenty of water in the event of contact with the skin.
–
Rinse eyes thoroughly with water and consult a doctor immediately if coolant gets into the eyes.
–
Change clothing if coolant spills onto your clothing.
F01601-11
F01602-10
Finishing work
(TROY LEE DESIGNS)
–
Install the motor guard. (
Condition
The engine is cold.
Preparatory work
(TROY LEE DESIGNS)
–
Remove motor guard. (
Main work
–
Position the motorcycle upright.
–
Place an appropriate container under the water pump cover.
–
1
Remove screw . Take off radiator cap
–
Completely drain the coolant.
–
Mount and tighten screw
Guideline
Screw, water pump
cover
–
Pour coolant in up to measurement
Guideline
A
Distance above the radi-
ator fins
Coolant
–
Mount the radiator cap.
p. 53)
p. 53)
2
.
1
with a new seal ring.
M6 10 Nm (7.4 lbf ft)
A
above the radiator fins.
10 mm (0.39 in)
0.95 l (1 qt.) Coolant ( p. 148)