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31/CARBURETOR
Carburetor - adjusting idle
21.19
–
Attach engine breather hose
Info
Ensure that the engine breather hose has been laid correctly.
600159-11
–
Attach connector
600158-11
–
Lay the engine breather hose toward the bottom and secure with a retaining
bracket. Mount and tighten screw
Specification
Screw, vent hose bracket
–
Install the air filter box lid and the carburetor connection boot. (
–
Install the fuel tank. (
–
Check play in the gas Bowden cable. (
600442-11
–
Screw in the idle adjusting screw
setting.
Specification
Idle mixture adjusting screw
Open
Adjustment tool for mixture control screw (59029034000) (
–
Run the engine until warm.
Specification
600145-10
Warm-up time
–
Adjust the idle speed with the adjusting screw
Specification
Choke function deactivated – The choke lever is pushed in to the stop.
(
P. 145)
Idle speed
Info
If the idle speed is set significantly higher, the engine does not start. When
the electric starter button is activated, the electric starter turns over the
engine, but the engine does not start because there is no ignition spark.
–
Turn the idle adjusting screw
–
Note the position and turn the idle adjusting screw slowly counterclockwise until
the idle speed falls.
to the carburetor.
of throttle valve sensor TPS
.
M6
P. 54)
P. 16)
until it stops and then to the prescribed basic
1.0 turn
≥ 5 min
1,500... 1,600 rpm
slowly until the idle speed begins to fall.
.
10 Nm
Loctite
®
243™
(7.4 lbf ft)
P. 51)
P. 209)
.
157
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