KTM 450 SX 2009, Owner'S Manual

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MAINTENANCE ON CHASSIS AND ENGINE
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9.53
Checking the tire condition
Info
Only mount tires approved and/or recommended by KTM.
Other tires could have a negative effect on riding behavior.
The type, condition and air pressure of the tires all have an important impact on the riding behavior of the vehicle.
The front and rear wheels must be fitted with tires with similar profiles.
Worn tires have a negative effect on riding behavior, especially on wet surfaces.
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Examine the tires for cuts, foreign bodies and other damage.
9.54
Checking tire air pressure
Info
Low tire air pressure leads to abnormal wear and overheating of the tire.
Correct tire air pressure ensures optimal riding comfort and maximum tire service life.
Check the tire pressure on all wheels and correct it if necessary.
100044-10
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Remove dust cap.
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Check tire air pressure when tires are cold.
Tire pressure gauge (83519001000)
Tire air pressure off road 0.3 bar (4 psi)
» If the tire pressure does not meet specifications:
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Correct tire pressure.
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Mount dust cap.