Haojue NK150 2020 Mode D'emploi page 101

BCAUTION
During the operation of vehicle, the friction plate
will be worn to a certain degree to reduce
the cable clearance so that the timely checking
and adjustment is required (Please refer to the
maintenance schedule for the detailed checking
period. The special attention shall be paid within
the first 1000km), otherwise it will result in clutch
slip.
BCAUTION
The excessive or insufficient cable clearance of
clutch will easily result in wear and malfunction of
clutch and gearshift mechanism. Upon detection of
abnormal cable clearance (The clearance 4 is out
of 3–5mm range), clutch slip, or weak acceleration,
adjust timely.
BCAUTION
If the cable clearance can't be adjusted to required
value due to excessive wear of clutch frication
plate or the slip is still present after adjustment,
timely replace the friction plate, otherwise the other
clutch parts will be damaged.
Haojue NK150 99011H40002H000 V02 ES+EN+FR 2020-1-17
CARBURETOR
Undisturbed carburetion is the basis of the performance
you ought to expect of your engine. The carburetor is pre-
set at the factory for the best carburetion. Do not attempt
to alter its setting. There are two items of adjustment,
however, under your care: engine idle speed and throttle
cable play.
Adjustment of idle speed
1. Start the engine, keep it running
at idle till fully pre-heated.
2. After the engine has been pre-
heated, release the throttle, turn
the adjusting screw to right and
left to keep the engine revolving speed between 1400–
1600 rpm.
Adjustment the engine idle speed should be done
when the engine has been fully pre-heated.
THROTTLE CABLE PLAY
1. Remove the rubber bush(s) along the throttle cable.
38
Haojue NK150 99011H40002H000 V02 ES+EN+FR 2020-1-17
BCAUTION
0.5–1.0mm
(101)
EN
(101)