Three-wheeled motorcycles generally need to undergo first-level maintenance after traveling 1,000-2,000 kilometers.
① Check and adjust the free stroke of the clutch, throttle, brake cable and grip, and clean and lubricate;
② Check and adjust the idle speed of the engine, spark plug electrode gap and working conditions to ensure normal ignition and make the engine in the best working condition;
③ Clean the carburetor, air filter and oil switch;
④ Remove the battery, clean the surface, rinse the oxide on the terminal with boiling water, and check the electrolyte specific gravity and liquid level;
⑤ Check the nuts and bolts of all exposed parts of the vehicle, and tighten them immediately if they are loose;
⑥ Check whether the cable connector of the whole vehicle is loose and whether the contact is good;
⑦ Check the working condition of the pulley, clean and add grease;
⑧ The valve clearance of four-stroke engines should be adjusted.
