207
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Carefully clean the air holes shown in the
figure.
-
Carefully clean the slow-running circuit, concentrating in the following points:
the air screw, the passage within the slow-running screw mechanism and the auxiliary
channel openings around the butterfly valve.
Note:
The slow-running is controlled by two calibrations. That of the cut-off is obtained
directly in the carburetor.
-
For the starter circuit, concentrate on the jet
duct, as the housing blocks the calibrated
holes, making them inaccessible.
-
Thoroughly blow out the accelerator pump jet.
Note:
The jet outlet is extremely small and
directed towards the butterfly valve. Proper
atomization will be prevented, if this jet is
directed otherwise.
-
Check that on the carburetor there are five ball bearing seals pressed into the holes
machined in the carburetor body.
-
Check that the two mating surfaces, between the float bowl and the diaphragm, are
unblemished.
-
Check the butterfly valve and control arm.
-
Check that the float valve housing channel shows no signs of scoring.
-
Check that the valve seat shows no signs of abnormal or excessive wear.
-
If any of the above defects are observed, replace the carburetor with a new one.
Note:
Do not insert metal tools or instruments into the calibrated jets as these can cause
damage and alter the carburetion.
-
Thoroughly clean and blow the slow-running jet and re-fit it.
-
Thoroughly clean and blow the main supply circuit components, the atomizer, the
emulsion jet and the main jet.
-
Insert the atomizer into the carburetor body with the shorter, cylindrical part facing the
Содержание GT 200
Страница 1: ......
Страница 90: ...90 9 1 2 Turn Signal Lights Horn Services and Accessory Pre Wiring ...
Страница 151: ...151 10 10 Lubrication Circuit ...
Страница 195: ...195 Remove the main jet Loosen the emulsion jet Tilt the carburetor and remove the emulsion jet ...