Checking Spoke Tension - KTM 450 SX-F EU Repair Manual

09JFRONT WHEEL
spoke tension
- Remove the dust cap.
- Check tire air pressure when tires are cold.
Tire air pressure off road
Front 11.0 bar (15 psi)
Rear 11.0 bar (15 psi)
~ If the tire pressure does not meet specifications:
- Correct the tire air pressure.
- Fit the dust cap.
Danler af accidents Instable handling due to incorrect spoke tension.
- Ensure that the spoke tension is correct.
• Info
I
A loose spoke can cause wheel imbalance, which leads to more loose spokes in a short time.
If the spokes are too tight, they can break due to local overload.
Check the spoke tension regularly, especially on a new motorcycle.
- Tap each spoke with a screwdriver.
• Info
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The sound frequency depends on the length and thickness of the spoke.
86
If there are different sound frequencies in spokes with the same length and
thickness, this indicates different spoke tensions.
I
You should hear a high note.
• If the spoke tension varies:
- Correct the spoke tension.
- Check the spoke torque.
Guideline
Spoke nipple, front wheel M4.5
5 ... 6 Nm (3.7 ...
4.4 Ibf
It)
Spoke nipple, rear wheel M4.5 5 ... 6 Nm (3.7 ...
4.4 Ibf
It)
I
Torque wrench with vanous accessones '" set (58429094000) ( ... p. 229)