Maintenance work on chassis and engine – KTM 450 SMR User Manual
Page 54

MAINTENANCE WORK ON CHASSIS AND ENGINE
52
Removing a fuse
ಥ
Switch off all power-consuming components and switch off the engine.
ಥ
Dismount the air filter box lid. (
P. 58)
400270-10
ಥ
Remove the protection cover
.
Info
The fuse
is located in the starter relay
under the filter box cover.
ಥ
Remove the fuse
.
Replacing the fuse
Warning
Fire hazard
ಗThe electrical system can be overloaded by the use of incorrect fuses.
ಥ
Use only fuses with the prescribed amperage. Never by-pass or repair fuses.
400273-10
ಥ
Check parts for damage and wear. Replace damaged or worn parts.
Info
A reserve fuse
is located in the starter relay.
Replace a burned-out fuse
only by an equivalent fuse.
ಥ
Refit the fuse.
Fuse
(58011109110)
Info
If the new fuse burns out, contact an authorized KTM workshop.
ಥ
Replace the protection cover.
ಥ
Install the air filter box lid. (
P. 58)
Ignition curve plug connection
500218-10
The plug connection
is located in front of the fuel tank on the left of the frame.
Possible states
•
Soft
ಥIf the plug connection is separated, riding is more flexible.
•
Performance
ಥIf the plug connection is connected, higher performance is
achieved.
Changing the ignition curve
Changing the ignition curve from Performance to Soft.
ಥ
Separate plug connection
. (Figure
500218-10
P. 52)
Soft
ಥGreater flexibility
Changing the ignition curve from Soft to Performance.
ಥ
Connect plug connection
. (Figure
500218-10
P. 52)
Performance
ಥHigher performance