17
TUNING THE ENGINE
Warning
Danger of poisoning Fuel is poisonous and a health hazard.
–
Fuel must not come into contact with the skin, eyes, or clothing. Do not breathe in the fuel vapors. If contact occurs with the
eyes, rinse with water immediately and contact a physician. Immediately clean contaminated areas on the skin with soap and
water. If fuel is swallowed, contact a physician immediately. Change clothing that is contaminated with fuel. Store fuel prop-
erly in a suitable canister and keep away from children.
Warning
Environmental hazard Improper handling of fuel is a danger to the environment.
–
Do not allow fuel to get into the ground water, the ground, or the sewage system.
Info
Carry out this work with a cold engine.
Water in the float chamber results in malfunctioning.
17.6
Plug-in connection, ignition timing map
17.7
Changing the ignition timing map
Switch the ignition timing map from Performance to Soft.
–
Disconnect plug-in connection
Soft – Better rideability
Switch the ignition timing map from Soft to Performance.
–
Connect plug-in connection
Performance – Higher performance
Preparatory work
–
Turn tap handle
Fuel no longer flows from the fuel tank to the carburetor.
Main work
–
Place a cloth beneath the carburetor to soak up emerging fuel.
–
Remove screw plug
–
Completely drain the fuel.
–
Mount and tighten the screw plug.
L01657-10
Plug-in connector
Possible states
Soft – The plug-in connection is disconnected to achieve better rideability.
•
Performance – The plug-in connection is connected to achieve a better perfor-
•
mance.
L02609-10
. (Figure L02609-10
. (Figure L02609-10
on the fuel tap to position OFF. (Figure L01603-10
.
is located on the frame under the fuel tank.
p. 95)
p. 95)
95
p. 18)