When you encounter water, especially in winter brines (a lot of cities spray salt water to avoid freezing after a heavy snowfall in winter), you must clean it in time. The second is to pay attention to the maximum adjustment height. After the new vehicle has been riding for a period of time, the entire vehicle should be checked and adjusted according to the instructions. Fastening and lubrication are essential at this time. In the following, the popular smart electric bicycle is taken as an example to describe the maintenance of the whole vehicle of a smart electric bicycle.
1. The height of the saddle and the handlebars should be adjusted before the smart electric bicycle is used. Generally, the height of the saddle is suitable for the rider to be able to rely on one foot reliably (the vehicle should be basically upright). The height of the handlebar is small for the rider. It is appropriate to relax the arms, shoulders, and arms. However, the adjustment of saddles and handlebars should first ensure that the depth of insertion and riser insertion must be higher than the safety mark line.
2. Before and after using the smart electric bicycle, check and adjust the front and rear brakes. The front brake is controlled by the right brake and the rear brake is controlled by the left brake. Before and after the brake adjustment to the right and left brake handle to reach half of the stroke that can be a reliable brake is appropriate; brake shoe excessive wear and tear, should be promptly replaced.
3, before the role of intelligent electric bicycle should check the tightness of the chain. When the chain is too tight, the rider is struggling to ride. When it is too loose, it is easy to tremble and wipe other parts. The sag of the chain is one to two millimeters, which is appropriate. Normally, it can be tightened properly without pedaling. When the chain is adjusted, first loosen the rear wheel nut, and rotate the left and right chain adjusting screws evenly, and adjust the tightness of the chain to re-tighten the rear wheel nut.
Before using the smart electric bike, check the lubrication condition of the chain, whether the hinge of the handle and the observation chain is flexible, and whether the chain rust is serious. If rust or rotation is not flexible, appropriate amount of lubricant should be added, and the chain should be replaced severely. The most professional intelligent electric bicycle before riding, should check the tire pressure, steering handlebar flexibility, front and rear wheel rotation flexibility, circuit, battery power, motor working conditions and lights, speakers