Traditional Culture Encyclopedia - The 24 Solar Terms - Fomoco, is this spark plug original?
Fomoco, is this spark plug original?
Second, the solution
1. Gently unplug the high-voltage wire connector, and don't shake the insulator of the spark plug forcibly when working, otherwise the sealing performance of the spark plug will be damaged.
2. The engine can be disassembled after cooling. When the spark plug to be disassembled is unscrewed, clean the dirt around the spark plug one by one with a thin hose to prevent the dirt from falling into the combustion chamber after the spark plug is unscrewed.
3. Around the screw, the spark plug electrode and gasket must be kept clean, dry and free of oil pollution, otherwise it will cause electric leakage, air leakage, spark weakening and other failures.
4. When installing, aim the spark plug at the screw hole with a sleeve, screw it in gently by hand until it is about 1/2 of the total thread length, and then tighten it with a booster. If the hand feel is not smooth when tightening, check whether there are impurities in the positioning screws or threads, and never tighten them blindly, so as not to damage the screw holes and the cylinder head, especially the aluminum alloy cylinder head.
5. Tighten according to the required torque, too loose will cause air leakage, too tight will make the gasket lose elasticity and also cause air leakage. It is especially important to observe the tightening torque because there is no washer in the conical spark plug.
6. When there is carbon deposit on the spark plug and the oil deposit is not serious, it can be soaked in gasoline, kerosene or acetone solvent. After the carbon deposit is softened, clean the carbon deposit on the electrode and the cavity between the porcelain core and the shell with a nonmetallic brush, and dry it with compressed air. Never scrape with a knife, sandpaper or gasoline to avoid damaging electrodes and porcelain insulators. Check the spark plug gap after cleaning.
Third, prevention methods.
After completing the above, carry out installation and debugging, remind the owner to do regular maintenance and keep the oil and gas road clean; It is suggested to clean the air cabin (replace it according to the actual situation), the throttle valve and the burner every 4000—8000KM (according to the vehicle use and actual situation); Clean the intake throttle combustion chamber and related oil circuits every 15000-25000 km (according to the use and actual situation of the vehicle), check the gasoline grille and replace it as appropriate; Avoid idling for a long time, stop the engine immediately after driving at high speed, avoid driving at high speed immediately after starting, and avoid shifting gears at low speed.
- Previous article:What clothes will people wear on Torch Festival?
- Next article:Greetings from winter to friends circle in Japan.
- Related articles
- Which is hotter, summer or summer?
- The fate of male ~19665438+10/0/8 night 12.
- How to remove the intake pipe of MG gs
- What is the date of 1 1.2?
- What's the weather like in May in Guizhou?
- What solar terms are given?
- The new Odyssey didn't lose power after the flameout.
- The salary of illustrator-What is the future and income of animation illustrator?
- What is the reason for the high and low idle speed of the car?
- English essay on Lantern Festival