KTM 450 SX 2009 Owner's Manual page 134

MAINTENANCE ON CHASSIS AND ENGINE
Warning
Fire hazard The electrical system can be overloaded by the use of incorrect
fuses.
–
Use only fuses with the prescribed amperage. Never by-pass or repair fuses.
–
Insert a new fuse of the appropriate strength.
Fuse (58011109110)
Fuse (58011109115)
Info
If the new fuse burns out, contact an authorized KTM workshop.
Tip
The spare fuse should always be present in the starter relay so that it is available
if needed.
–
Close the cover of the fuse box.
–
Install the front cover. ( p. 138)
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