Tire Condition Checking; Checking Tire Air Pressure - KTM 450 EXC-R EU Owner's Manual

MAINTENANCE WORK ON CHASSIS AND ENGINE

Tire condition checking

Info
Fit only tires approved 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 motorcycle.
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.
Examine the tires for cuts, foreign bodies and other damage.
Check the depth of the tread.
»
Info
Note local national regulations concerning the minimum tread depth.
Minimum tread depth:
If the minimum tread depth is insufficient:
Replace the tire(s).

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.
Position the chain adjuster
Check the chain tension when fitting rear wheel. (
Make sure that the chain adjusters
screws .
Tighten nut
Specification
Nut, rear wheel spindle
Info
The wide adjustment range of the chain adjusters (32 mm) enables different
secondary transmissions with the same chain length.
The chain adjusters
Operate the foot brake lever repeatedly until the brake linings lie on the brake disc
and there is a tight spot.
Remove the motorcycle from the work stand. (
400225-12
2 mm ( 0.08 in)
Remove dust cap.
Check tire air pressure when tires are cold.
Tire air pressure off road
front
Rear
Road tire pressure (Every EXC-R models)
front
Rear
400241-01
» If the tire pressure does not meet specifications:
Correct tire pressure.
Mount dust cap.
. Fit nut , but do not tighten it yet.
are fitted correctly on the adjusting
.
M20x1,5
can be turned by 180°.
1.0 bar (15 psi)
1.0 bar (15 psi)
1.5 bar (22 psi)
2.0 bar (29 psi)
P. 51)
80 Nm (59 lbf ft)
P. 32)
66