KTM 450 SX-F 2019, Owner'S Manual

Page: 28 / 163

7 PREPARING FOR USE
26
7.3 Starting power of lithium-ion batteries at low temperatures
402555-01
Lithium-ion batteries are far lighter than lead batteries, have a low
self-discharge rate, and have more starting power at temperatures
over 15 °C (60 °F). At low temperatures, however, the starting
power of lithium-ion batteries drops to below that of lead batter-
ies.
Multiple starting attempts may be needed. Press the electric
starter button for 5 seconds, and wait 30 seconds between
attempts. The pauses are necessary so that the created heat can
distribute through the lithium-ion battery and the 12-V battery is
not damaged.
If the charged lithium-ion battery is unable to actuate the electric
starter when temperatures are below 15 °C (60 °F), the battery is
not faulty, but needs to be warmed up internally to increase its
starting power (current output).
The starting power increases as the battery warms up.
7.4 Preparing the vehicle for difficult riding conditions
Info
Use of the vehicle under difficult conditions, such as on sand or on wet and muddy surfaces, can lead to
considerably more rapid wear of components such as the drive train, brake system, or suspension compo-
nents. For this reason, it may be necessary to inspect or replace parts before the next scheduled service.
–
Clean the air filter and air filter box. ( p. 72)
Info
Check the air filter approx. every 30 minutes.
–
Prepare air filter box cover for securing. ( p. 73)
–
Check the electrical connector for humidity and corrosion and to ensure it is firmly seated.
» If humidity, corrosion, or damage is found:
–
Clean and dry the connector, or change it if necessary.
Difficult riding conditions are:
–
Rides on dry sand. ( p. 26)
–
Rides on wet sand. ( p. 27)
–
Rides on wet and muddy circuits. ( p. 28)
–
Rides at high temperatures or slow riding. ( p. 28)
–
Riding at low temperatures and in snow. ( p. 28)
7.5 Preparing the vehicle for rides on dry sand
102136-01
–
Mount the air filter dust cover.
Air filter dust cover (79006920000)
Info
Observe the fitting instructions for KTM PowerParts .