16 TUNING THE ENGINE
100
Guideline
Choke function deactivated
–
The choke lever is pushed in to the stop.
Idle speed
1,400… 1,500 rpm
–
Turn idle air adjusting screw
slowly in a clockwise direction until the idle
speed begins to fall.
–
Note the position and turn the idle air adjusting screw slowly counterclockwise
until the idle speed again begins to fall.
–
Adjust to the point between these two positions with the highest idle speed.
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.
16.6
Emptying the carburetor float chamber
Danger
Fire hazard
Fuel is highly flammable.
The fuel in the fuel tank expands when warm and can escape if overfilled.
–
Do not refuel the vehicle in the vicinity of open flames or lit cigarettes.
–
Switch off the engine for refueling.
–
Make sure that no fuel is spilled; particularly not on hot parts of the vehicle.
–
If any fuel is spilled, wipe it off immediately.
–
Observe the specifications for refueling.
Warning
Danger of poisoning
Fuel is poisonous and a health hazard.
–
Avoid skin, eye and clothing contact with fuel.
–
Immediately consult a doctor if you swallow fuel.
–
Do not inhale fuel vapors.
–
In case of skin contact, rinse the affected area with plenty of water.
–
Rinse the eyes thoroughly with water, and consult a doctor in case of fuel contact with the eyes.
–
Change your clothing in case of fuel spills on them.
–
Keep fuels correctly in a suitable canister, and out of the reach of children.
Warning
Environmental hazard
Improper handling of fuel is a danger to the environment.
–
Do not allow fuel to enter the groundwater, the soil, or the sewage system.
Info
Carry out this work with a cold engine.
Water in the float chamber results in malfunctioning.
Preparatory work
(All TC models)
–
Turn handle
of the fuel tap to the
OFF
position.
Fuel no longer flows from the fuel tank to the carburetor.
Содержание TC 125 2017
Страница 1: ...OWNER S MANUAL 2017 TC 125 TC 250 TX 300 Art no 3402094en ...
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Страница 44: ...10 TUNING THE CHASSIS 42 Finishing work Mount the handlebar cushion ...