Changing The Main Fuse - KTM 450 SX-F 2019 Owner's Manual

14.4

Changing the main fuse

Warning
Fire hazard Incorrect fuses overload the electrical system.
–
Only use fuses with the required ampere value.
–
Do not bypass or repair fuses.
Caution
Danger of burns The voltage regulator gets very hot when the vehicle is driven.
–
Allow the voltage regulator to cool down before performing any work.
Info
The main fuse protects all power consumers of the vehicle. It is located in the starter relay housing under
the seat.
Guideline
The charging current, charging voltage, and charging
duration must not be exceeded.
Maximum charging volt-
age
Maximum charging cur-
rent
Maximum charging time
Recharge the 12 V bat-
tery regularly when the
motorcycle is not being
used
(EU) battery charger (79629974000)
Alternative 1
(US) battery charger (79629974500)
These battery chargers test whether the 12 V battery
retains its voltage. It is also impossible to overcharge
the 12 V battery with these battery chargers. The
charging time may be longer at low temperatures.
These battery chargers are only suitable for lithium iron
phosphate batteries. Read the accompanying KTM Pow-
erParts instructions.
Info
Never remove cover
–
Switch off the battery charger after charging and disconnect
from the 12 V battery.
Finishing work
–
Install the 12 V battery.
–
Mount the seat. ( p. 70)
ELECTRICAL SYSTEM 14
14.4 V
3.0 A
24 h
6 months
1
.
( p. 109)
111