In electric vehicles in the process, shifting and braking it is very important, which involves the transmission of electric vehicles and braking systems. Specifically, how to adjust, the following methods.
1, adjust transmission
If you want to speed up the case, first put the chain on the large front chainring, chain dial back to the pinion gear. Then the top of a small guide wheels on the smallest pinion, stuck at the slowest shift cable, electric trike bicycles and then adjust the cable tension adjustment screw transmission. The chain behind appropriated largest pinion teeth on the front plate, during operation, the other adjustment screw transferred to the most tight, so the above small guide wheels accurately in the large gear shift movement arrived in the extreme.
With a screwdriver to the rear derailleur to the maximum between the upper pinion small guide wheel and the pedal backwards swirled after transmission to swing freely let the air out of the space of a half chain ring. Pedal forward and then rotate the dial to the third small chain gear, transmission adjustment screw after adjusting until the chain does not rub with the fourth pinion, in this way, one by one transform, until no jamming.
2, adjust the brake system
Centering, front axle, flywheel, fork pivot point of the shock absorber and other components, every six months or a year, it added butter or oil. The brake wire fixed seats spiral unscrew tightening or relaxation of the steel wire, so that the two brake pads from the circle edge at 1.5 to 2 mm, tighten the screws.
If the bike chain is loose, loosen the nut, adjust the chain, after the rear wheel and the frame parallel, tighten the nut. When adjusting the handlebars and saddle height, can not let the security thread exposed on the saddle. And the core screw, the bar, the saddle clamping nut and saddle tube clamp bolt, which torque is not less than 18N · m. Always check the braking performance is good, the rain, snow and downhill riding should increase braking distance.
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