Dualtron Ultra II User Manual
18
1. Check throttle and handle
Safety guidelines before driving
• The brake braking force is sufficient to check the operating condition. If the braking force is significantly
lowered, use it immediately after inspection and action.
• Check that the brake pad is not worn, that the cable is not loose, that the cable is not
damaged, or that there is no leakage in the case of hydraulic brakes.
• If there is an unusual feeling or noise during operation, check for breakage, wear and
deformation of the inner wire of the brake cable.
• Check that the bolts and nuts of the brake fixing parts are not loose, and that the disc
is not deformed or damaged.
• Operate the accelerator throttle lever about 2 ~ 3 times to check whether it returns
to the home position.
• Be careful that excessive throttle leaning and manipulation of the throttle can cause
malfunction due to internal parts damage.
• Check the fastening condition and clearance of the QR lever on the handle.
*
If there is a folding clearance,
If there is a folding clearance, it can be adjusted with a tongue bolt. However, if
you pull it too hard, it will become stiff without a gap, but it may sound 'crackling'.
In this case, if you adjust the tune bolt properly, the noise disappears and the
clearance is also adjusted.
If you encounter any of the following situations while driving, stop driving immediately and
contact your nearest branch or service center for proper measures. If you provide pictures and
videos to get accurate diagnosis, professional counseling is available..
Unusual heating of the motor
Brake braking status error
Error messages on the instrument cluster
When the throttle is returned to its original position
* In this case, stop driving immediately.
Danger
abnormal noise is generated
Product smoke, ignition, sour odor
When rain or wet with water or in a similar situation
When other driving is judged to be unreasonable
1) Required checking before use
2. Check brake and cable
• Check the front and rear tires for wear and punctures and check the proper air pressure
(45 to 50 psi) for the tire. When the shortage of air is shortened, the possibility of
puncture increases, so check always.
• It is necessary to judge the replacement time by observing the appearance of the tire
such as tire damage, uneven wear.
3. Check tire pressure and uniaxial condition
• Make sure that the bolts and nuts of all parts of the product are tight and free from
loosening. Check the fastening condition and clearance of the folding and fixing
parts of the handle (QR lever, fixed slide, hinge center bolt, headset nut, swing
arm, etc.)
4.Tightening check such as folding part and handle part
Danger
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