and adjusting nut
of the cable and the engine
A
B
end.
Engine idle speed adjustment
The motorcycle is equipped with a stepper motor
that automatically adjusts the idle speed to the
appropriate range. If adjustments are required,
contact your local QJMOTOR dealer service station.
Throttle body
The idle speed of the motorcycle will be reduced
due to the pollution of the throttle body. It is better to
clean the throttle body every 5000km.
When cleaning the throttle body, disconnect the
negative electrode of the battery and the sensor
connector installed on the throttle valve; remove the
throttle cable, the hose connected to the air filter and
the intake manifold, and remove the throttle body.
Spray the cleaning agent on the inner wall of the
throttle body, and brush off the dust and carbon
deposit with a brush.
After cleaning, reverse the operation, install the
throttle body, and ensure that all components are in
place, and try to start the engine successfully.
Notice
Do not allow impurities to block the bypass.
Adjustment of drive chain:
Every 1000km, adjust the drive
chain so that the chain sag is
28 to 35mm. Depending on
your driving situation, the chain
may need to be adjusted
frequently.
Please adjust the chain as follows:
(1) Support the motorcycle
with a support frame
(2) Loosen the rear axle
nut ①
(3) Loosen the lock nut ②
(4) Rotate the adjusting
bolt ③ to the right or left to
adjust the looseness of the chain between 28mm
and 35mm.
(5) Check the wheel alignment: In order to maintain
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