Add: No.168, Shicheng Street,
Jinhua City, Zhejiang Province, China.
First pay attention to clean, after water, especially in the winter brine (many cities in the winter after the snow spray salt water to avoid icing) more should be timely cleaning, or easily caused by metal parts rust, film aging off. The second is to pay attention to the maximum height adjustment. The new car after a period of time, according to the requirements of the instructions, the whole car should be checked and adjusted. Fastening and lubrication are essential. Check whether the fastener is loose, the transmission is flexible, pay attention to the chain after oiling lubrication to wipe the oil slick, the flywheel point a little fuel. Tyres should be inflated properly, otherwise it will affect riding comfort and service life.
Brakes are the basic guarantee of safety, should be checked at any time, as long as there are problems should be immediately adjusted or repaired. 1, the electric bicycle should adjust the saddle and handlebar height before use, in order to ensure the comfort of riding, reduce fatigue. Saddle and handlebar height should vary from person to person, the height of the general saddle is suitable for cyclists to be able to rely on one foot reliably (the whole vehicle should be kept upright), the height of the handlebar is the rider's small arm flat, shoulder and arm relaxation for the appropriate.
However, the saddle and handlebar adjustment should first ensure that the insertion depth of the tube and riser must be higher than the safety mark Line. 2, electric bicycles should be checked before use and adjusted before and after the brakes. The front brakes are controlled by the right brake, and the rear brakes are controlled by the left brake.
The adjustment of the front and rear brakes to the left and right gate handle to reach half of the stroke can be reliable brake for the appropriate; excessive wear of the brake, to be replaced in time. 3, electric bicycle should check the tightness of the chain before action. The chain is too tight to pedal, and it is easy to vibrate and touch other parts when it is loose. The SAG of the chain is more suitable for 1-2mm, and it can be adjusted properly without pedal riding.
When the chain adjustment, first loosen the rear wheel nut, through the uniform screw into the left and right chain screws, adjust the chain tightness, re-tighten the rear wheel nut can be. 4, electric bicycles should check the lubrication of the chain before use. Feel and observe the chain axis rotation is flexible, link corrosion is serious. If rust or rotation is not flexible, should fill the appropriate amount of lubricating oil, serious should replace the chain.