3.2 Bike maintenance & repair
3.3 Motor maintenance & repair
1. The bicycle has been adjusted well before leaving the factory. please contact after-sales team if there’s any problems.
2. Normally the spokes of the wheel should be adjusted once after half a month of riding to ensure the best use.
3. Make sure to check the storage capacity of the tire regularly to keep it in normal use.
4. Make sure to check the main parts like handlebar, stem. saddle, seatpost, front/rear and centre axle, flywheel and chain,
wheels, to keep it in normal use, nut and screw loose should be tightened in time if it loose.
5. In use, it’s recommended to add 3# calcium base lubricating oil (butter) every six months to the parts that need lubrication
(such as front/middle/rear axle bearing, front fork bowl group, foot pedal bearing, etc.). Add 30# oil to the chain, brake
cable, support and other parts every two months.
6. If the vulnerable parts are damaged, such as: brake line, brake skin, brake pad, bulb, fuse, etc. Please find the local
maintenance center to replace, but be sure to replace with the same model specifications of the parts.
Cautions: Handlebar core screw fastening torque, combined handlebar joint screw fastening torque, saddle clamp screw
fastening torque, front wheel fastening torque recommended torque is not less than 18NM;The recommended torque for
fastening the central shaft lock mother and rear wheel is not less than 30NM. Handlebar and saddle tube safety line
should not be exposed outside the body.
Caution: If the fault cannot be removed, please consult after-sales team.
1. Equipped with rare earth permanent magnet DC brushless, external rotor hub motor, without any deceleration
mechanism and carbon brush, which is basically maintenance-free.
2. Do not open the motor base and end cover after sealing.
3. Keep the motor clean, no foreign matter, corrosive liquid, gas into the motor, do not knock and bake the motor shell,
so as not to damage the motor.
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