Maintenance work on chassis and engine – KTM 450 SMR User Manual
Page 52

MAINTENANCE WORK ON CHASSIS AND ENGINE
50
Checking spoke tension
Warning
Danger of accidents
ಗUnstable riding behavior due to loose spokes.
ಥ
If you ride with loose spokes, the spokes can break. Have the spoke tension corrected in an authorized KTM workshop.
Info
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.
500217-01
ಥ
To check spoke tension, tap each spoke with a screwdriver.
Specification
You should hear a high note.
Spoke nipple, front wheel
M4,5
5
Nm (3.69lbfft)
Spoke nipple, rear wheel
M5
5
Nm (3.69lbfft)
Info
If you hear different tone frequencies from different spokes, this is an indi-
cation of different spoke tensions.
Removing the battery
x
Warning
Risk of injury
ಗBattery acid and battery gases cause serious cauterization.
ಥ
Keep batteries out of the reach of children.
ಥ
Wear suitable protective clothing and goggles.
ಥ
Avoid contact with battery acid and battery gases.
ಥ
Keep the battery away from sparks or open fire. Charge only in well ventilated rooms.
ಥ
In the event of skin contact, rinse with large amounts of water. If battery acid gets in the eyes, rinse with water for at least
15 minutes and contact a doctor.
ಥ
Switch off all power-consuming components and switch off the engine.
ಥ
Remove the seat. (
P. 53)
500069-10
ಥ
Disconnect the negative (minus) cable
of the battery.
ಥ
Pull back the plus pole cover
and disconnect the positive (plus) cable of the bat-
tery.
ಥ
Hang the rubber band
out to the bottom.
ಥ
Lift the battery up.
Installing the battery
x
500069-11
ಥ
Check parts for damage and wear. Replace damaged or worn parts.
ಥ
Place the battery in the battery holder.
Condition
Outdoor temperature:
싩10°C (싩50°F)
3Ah battery
(YTX4L-BS) (
P. 74)
Condition
Outdoor temperature:
싨10°C (싨50°F)
4Ah battery
(YTX5L-BS) (
P. 74)
ಥ
Reconnect the rubber band
.
ಥ
Attach the plus cable and replace the plus pole cover
.
ಥ
Attach the minus cable
.