Dinli DL702, Руководство по обслуживанию

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APPENDIX
Considerations for Various Riding Conditions
This vehicle has been designed and manufactured to operate under
a wide range of riding conditions. However, it is not feasible to
anticipate all of the conditions under which this vehicle might be
used. Extremes of temperature, altitude, and riding usage may
make changing some carburetor parts pr the spark plug desirable to
maintain the vehicle in peak operating condition.
Carburetor:
Some an alteration may be desirable for good performance under
different riding conditions when proper mixture is not obtained
after the carburetor has been adjusted, and all parts cleaned and
found to be functioning properly.
If the engine still exhibits symptoms of overly rich or lean
carburetion after all maintenance and adjustments are correctly
performed, the main jet can be replaced with a smaller or larger
one. A smaller numbered jet gives a leaner mixture and a larger
numbered jet a richer mixture.
Carburetor Pilot Screw Adjustment:
● Start engine and warm it up to operating temperature (about 10
minutes).
● With engine off, turn pilot screw in (clockwise) until lightly
seated.
● Connect an accurate tachometer that will read in increments of +
or – 50 RPM. Start engine.
● Set idle speed to 1600 RPM.
● Slowly turn mixture screw clockwise using the pilot screw
wrench until engine begins to miss.
● Slowly turn mixture screw counterclockwise until idle speed
increases to maximum RPM. Continue turning counterclockwise
until idle RPM begins to drop.
● Center the pilot screw between the points in Step 5 and 6.
● Readjust idle speed to specification.
NOTE
Pilot screw is covered by a welsh plug. Plug removal will be
required to perform these procedures.
NOTE
Do not tighten the pilot screw forcefully against the seat or the
screw and/or seat will be permanently damaged.
NOTE
Always Check throttle cable freeplay after adjusting idle speed
and adjust if necessary.