Operation Manual

17 TUNING THE ENGINE 107
Info
If there is a big engine speed rise, reduce the idle speed to a normal level
and repeat the above steps.
If the procedure described here does not lead to satisfactory results, the
cause may be a wrongly dimensioned idling jet.
If you can turn the idle air adjusting screw to the end without any change of
engine speed, mount a smaller idling jet.
After changing the jet, start from the beginning with the adjusting steps.
Following extreme air temperature or altitude changes, adjust the idle speed
again.
17.6 Ignition curve plug-in connector
E00374-10
Plug-in connector

of the ignition timing map adjustment is located on the frame
under the fuel tank.
Possible states
• Soft – The plug-in connector of the ignition timing map adjustment is discon-
nected to achieve better rideability.
• Performance – The plug-in connector of the ignition timing map adjustment is
joined to achieve higher performance.
17.7 Changing the ignition curve
Change the ignition curve from Performance to Soft.
–
Disconnect plug-in connector

of the ignition timing map adjustment. (Figure E00374-10 p. 107)
Soft – better rideability
Change the ignition curve from Soft to Performance.
–
Join plug-in connector

of the ignition timing map adjustment. (Figure E00374-10 p. 107)
Performance – better performance
17.8 Checking the basic position of the shift lever
Info
When driving, the shift lever must not touch the rider's boot when in the basic position.
When the shift lever keeps touching the boot, the transmission will be subject to an excessive load.
400692-10
–
Sit on the vehicle in the riding position and determine distance

between the
upper edge of your boot and the shift lever.
Distance between shift lever and upper
edge of boot
10… 20 mm (0.39… 0.79 in)
» If the distance does not meet specifications:
– Adjust the basic position of the shift lever. ( p. 107)
17.9 Adjusting the basic position of the shift lever
401950-12
–
Remove screw

with washers and take off shift lever

.