Leakage fault performance for two phenomena

A quick oil spills. Fast overflow pipe leakage phenomenon, sometimes also fast on balance pipe leak, causing electric scooter motor the fuel into the engine combustion chamber, cylinder vehicles flooded, will not start. Cause more for: (a) a larger dirt stuck float chamber; (2) float spill damage; (3) on the float float dysfunctional pins. The solution is: clean float needle and into the oil pipeline, the float can be replaced if damaged, can also be thrown out after the float in gasoline knot with a soldering iron. 2, slow permeability. Phenomenon for several hours after a motorcycle parked a few drop of the overflow pipe to the frequency of the slow drip. Failure to float needle or float needle seat is damaged, resulting in Mifengbuyan. The solution is: replace qualified float needle and needle seat assembly, for non-replaceable tight inlaid with casting type float needle seat, only replace the rubber head float needle. Replace the float needle still can not rule out the failure, you have to repair the float needle seat repair device. Repair is available 42 # steel rod production, the lathe is slightly thinner motorcycle engine types than the float needle into the hole seat, the top of the conical taper should be less than the original float needle taper. After completion of the processing  must be polished with a cloth top, the top of the repair device into the float needle seat, with a lower number of wooden hammer tapping, then refitted float and float needle, insert tubing, open the oil switch, the carburetor upside down , after more than 10 minutes to see the needle seat with oil leaking, repair is normal. Repair generally make jh70 type, wh125 type two can repair can be reused.

Motorcycle history

1885, Lieber Gott German Daimler will install an engine with a framework of the machine, the world's first motorcycle was born. Therefore, the motorcycle Lieber Gott by German Daimler's invention electric motorcycle scooter in 1885. Associated with the motorcycle is a motorcycle sport is one of the military sports. Motorcycle as a competitive sport appliance. Points two and three two models, each model according to the engine cylinder capacity of integration work several levels. Forms can be divided according to race motocross, multi-day race, road race, race track race and travel and other items. To driving speed or driving skills assessment. Motorcycle, driven by a gasoline engine, front-wheel steering by hand manipulating two or tricycle, light and flexible, with rapid, widely used in patrol, passenger and freight transport, but also for sports equipment. From the big direction, the motorcycle into a street car, motorcycle road racing, off-road motorcycle, cruising cars, station wagons and so on. 1885, Lieber Gott German Daimler will install an engine with a framework of the machine, the world's first electric motorcycle motor motorcycle was born. Therefore, the motorcycle Lieber Gott by German Daimler's invention in 1885. Associated with the motorcycle is a motorcycle sport is one of the military sports. Motorcycle as a competitive sport appliance. Points two and three two models, each model according to the engine cylinder capacity of integration work several levels. Forms can be divided according to race motocross, multi-day race, road race, race track race and travel and other items. To driving speed or driving skills assessment ranking.

Leakage fault performance for two phenomena

A quick oil spills. Fast overflow pipe leakage phenomenon, sometimes also fast on balance pipe leak, causing the fuel into the engine combustion chamber, cylinder vehicles flooded, will not start. Cause more for: (a) a larger dirt stuck float chamber; (2) float spill damage; (3) on the float float dysfunctional pins. The solution is: clean float needle and into the oil pipeline, the float can be replaced if damaged, can Triumph tiger cub motorcycle also be thrown out after the float in gasoline knot with a soldering iron. 2, slow permeability. Phenomenon for several hours after a motorcycle parked a few drop of the overflow pipe to the frequency of the slow drip. Failure to float needle or float needle seat is damaged, resulting in Mifengbuyan. The solution is: replace qualified float needle and needle seat assembly, for non-replaceable tight electric motorcycle motor inlaid with casting type float needle seat, only replace the rubber head float needle. Replace the float needle still can not rule out the failure, you have to repair the float needle seat repair device. Repair is available 42 # steel rod production, the lathe is slightly thinner than the float needle into the hole seat, the top of the conical taper should be less than the original float needle taper. After completion of the processing must be polished with a cloth top, the top of the repair device into the float needle seat, with a lower number of wooden hammer tapping, then refitted float and float needle, insert tubing, open the oil switch, the carburetor upside down , after more than 10 minutes to see the needle seat with oil leaking, repair is normal. Repair generally make jh70 type, wh125 type two can repair can be reused.

Black smoke fault repair

It was the image of the motorcycle carburetor likened stomach, digestion and absorption is good, good or bad depending on the stomach, black smoke is kind of the performance of indigestion, diarrhea, and people motorcycle engine parts almost (sometimes black smoke and ignition failure abnormal or valve leakage, excessive wear cam related article discussed only carburetor malfunction, not to mention other skip). Mainly due to the mixture is too thick, black smoke of vehicle gasoline consumption, often damaged spark plug, the sound muffled, speed weakness. Idle black smoke, fault phenomenon: When idling vehicle exhaust pipe smoke clear, exhaust motorcycle parts sound dull (sometimes wonder muffler damage), we must increase the throttle to start to start. Reasons for failure are: (a) pilot jet is too large; (2) float chamber oil is too high; (3) Start enriched valve is not closed; (4) with the gap needle and main jet hole is too large. Here is the solution: (1) replacing the smaller pilot jet. (2) adjust the float height, observed two-fifths of the oil level is normal oil level float chamber to the float chamber (note, open the lid when viewed under the oil level, the carburetor must be upright, to prevent the gasoline spread out, causing the oil level is not accurate judgment). (3) There are three start-enriched valve forms: manual plunger enriched valve, vacuum diaphragm plunger enriched valve, electric valve plunger enriched. Manual plunger valve repair enriched relatively simple, clean plunger through replacement return spring or cable solve the problem. Vacuum diaphragm check valve is mainly concentrated column Saiga vacuum, vacuum diaphragm rupture, leak. Electric plunger valve is usually enriched electrical heating element damage and power line failures, electrical heating element is damaged and must be replaced. (4) Oil needle and main jet holes with the gap is too large to be replaced standards for new accessories.