Hengding automobile hub unit tells you the car we need daily care approach to the summer , hot weather and more to care , maintenance of our car.
1 day maintenance content
Visual inspection : Before the bus, looking around the car to see if there is no damage to the lighting system , the body has no inclination , there is no oil spills, leaks and other leaks ; Check the appearance of the tire ; checking doors, engine compartment lid , line management positions Availability and glass cover .
Signaling devices to check the ignition key to open ( do not start the engine ) , check the lighting conditions of the various warning lights and indicator lights , start the engine warning light is normal to see all off, the indicator is still lit.
Fuel check : Check the fuel gauge indication supplement fuel .
2 weekly maintenance content
Tire pressure : Check and adjust tire pressure, clean up debris on the tire . Do not forget to check the spare tire on .
Engines and a variety of oil : Check the engine components fixed view of the engine there is no leakage of each joint surface , the situation is leaking ; Check and adjust belt tightness ; see various parts of the piping and wires fixing case ; checking oil supplements ; check the supplemental coolant ; checks added electrolyte ; checks supplement power steering oil ; clean radiator appearance ; supplement windshield washing fluid.
Cleaning: Clean the car interior , exterior car wash .
3 monthly maintenance content
External inspection : inspect damage cars, check the bulb and shade ; fixed the inspection body ornaments ; checking the side mirror of the situation .
Tires: Check tire wear , and clean up the luggage compartment ; close to the tire wear mark should be replaced tires, check tire has no drum kits, mainly abnormal wear, cracks and aging flawed and so on.
Cleaning and waxing : thoroughly clean the vehicle interior ; debris clean the tank exterior, oil cooler radiator exterior appearance and air conditioning on .
Chassis: Check the chassis there is no leakage phenomenon, found traces of oil spills should check the assembly and appropriate gear oil supplement on the chassis all the grease nipple full complement of operations .
Other: meticulous repeated weekly maintenance content.
4 . Every six months for maintenance content
Engine External: cleaning engine appearance, attention to the electrical part of the waterproofing treatment when cleaning. If the electrical part for the higher water requirements , they should avoid using high-pressure , high-temperature water cannon to flush the engine , you can stick with a brush cleaning agent engine appearance.
Distributor : wipe with a clean rag dirt inside the distributor cap , remove the dirt at the electrical contact points , eliminating contact ablation of scar , check the contact gap or pole gap speed electronic ignition system , lubrication points electrical lubrication points .
Three filter oil : air filter with compressed air to remove dust ; timely replacement of the fuel filter and clean the filter pipe joints ; replace the oil and oil filter . For domestic cars crude oil filter should be cleaned , fuel pre-filter and centrifugal fine filter.
Battery : Check battery terminal part has no corrosion phenomenon, rinse with hot water battery appearance, remove the battery terminal corrosion . Battery electrolyte specific gravity measurement adjustments .
Coolant : Check supplemental coolant, cleaning the tank appearance.
Tire Wheel : Check the tire wear on the tires of transposition . Check the wheel bearing preload and, if the gap should be adjusted preload .
Brakes: Check and adjust the hand brake lever working stroke ; examine and adjust the hand drum brake shoe clearance ; travel freely examine and adjust the foot brake pedal ; Check wheel brake shoe wear, abrasion marks should be replaced if it reaches the brake shoe ; examine and adjust the wheel brake shoe clearance ; checks add brake fluid.
Fastening : Important bolt or check the chassis tight spiral , particularly important is the steering system and the spiral screw , loose or defects found , the tightening should be filled .
Chassis: Chassis parts of the pipeline to check the situation , see if there is leakage , check all the metal connecting rods fastened and check there is no damage to the rubber sleeve case , all lubrication points on the chassis fill greased .
Lights : Check the repair car lights , inspection, maintenance refrigeration , heating equipment , cleaning audio systems.
5 . Annual maintenance content
Ignition timing : Check and adjust the ignition timing when the car engine is the case , for inspection and adjustment of diesel fuel are at best to the repair shop .
Valve clearance : for with ordinary valve engine , check the high-speed valve clearance.
Cleaning Lubrication : Cleaning the engine compartment cover , oil and luggage compartment door hinge mechanism , re-adjust and lubricate these institutions .
6 biennial maintenance content
Antifreeze : Antifreeze normal life span of two years , will replace the antifreeze in annual maintenance , a thorough cleaning and cooling .
Brakes : As hygroscopic brake system , brake fluid replaced every
Hot summer Hengding automobile hub unit teach you take good care of the car approach:
Protect the paint : summer temperatures rise, the sun often prolonged sun exposure, car paint obviously bad for the care of their car owners face it , we must pay attention to protect the car's paint , regular washing and waxing . If you want to paint their own car to do a more thorough job of protection , if you want to protect the work more thoroughly , it is recommended to be sealed glaze or paint coating, to put a layer of paint "Crystal protective clothing ." .
Prevent evaporation : the higher summer temperatures , evaporation of oil and water will increase , and therefore must take the fuel tank cap Gaiyan tubing to prevent oil leakage ; always check the water level in the tank , the oil side of the crankcase , height, total brake brake fluid level height and density of the battery electrolyte and fluid level in the pump and so on . Irregularities , we should promptly add and adjust .
Prevent puncture : Summer road surface temperature is higher, car tires using the environment even worse , so be sure to pay attention to carry out inspection and maintenance work car tires , tire pressure checked regularly to prevent puncture.
Check the brake system : Summer is the rainy season, the rainy wet pavement caused by the friction coefficient between the tire and the road surface is reduced, especially in the case of tire tread Department has hydrocephalus , a lower coefficient of friction , a sensitive braking system is particularly important , Therefore, one should always check the brake system , try to be prepared.
Keep the car clean and tidy : car windows in the summer of love , a variety of harmful gases and pollutants will also attached to the velvet fabric fabric seats, the ceiling should be regularly cleaned . Instrument panel , door trim and other plastic parts use a brush with universal cleaners cleaning. In order to prevent surface cracking caused by ultraviolet irradiation , aging, after cleaning the table plate can be coated with a layer of wax .
Anti- overheat : Summer ambient temperature is high, the engine can overheat . Therefore, the summer should strengthen inspection of the engine cooling system maintenance, including water tanks, thermostat, water pump, fan, etc. , timely filling of cooling water. When the water temperature exceeds 100 ℃, parking in the shade should be cool , let the engine idle , and opened the hood to facilitate heat dissipation.
Anti- car " spontaneous combustion ", " blew " : the case of spontaneous combustion car in summer , in addition to part of the reason some models beyond the design failures , improper operation or car ignition is caused by the presence of hidden main reason , because of the higher summer temperatures , car their failure rate is also greatly improved , so it should do the inspection of the car, focus on electric vehicles , such as checking the oil lines and found that the aging should be promptly repaired to prevent the generation of spontaneous combustion phenomenon .
Anti- poor lubrication : the higher summer temperatures , automotive lubricants susceptible to thermal thinning , making its antioxidant worse, perishable, or even result in Burnt axle failure. So should always check the number of lubricants, oil , and timely to be replaced , while a different brand of oil is best not to mix .
Proper use of air conditioning : summer temperatures rise, the importance of air conditioning suddenly emerged in the use of air conditioners must pay attention to the following matters , or easily cause unnecessary damage to the air conditioning or electrical waste oil .
Anti- rich mixture : due to high temperature, gas flow easily , but also because the amount of hole expansion , so that fuel flow rate increases , and easily vaporized fuel , resulting in the mixture is too thick . Therefore, you should tune a small hole , adjust the position of the throttle arm acceleration device connected , due to lower oil level float chamber to reduce the amount of oil .
Note that " antifreeze " : In the summer , some people think antifreeze irrelevant , you can use ordinary tap water instead , in fact, this approach is wrong . Professional preparation of antifreeze is not only low temperature , high temperature characteristics are particularly good. When high-quality antifreeze close to 200 ℃ in order to be " boiling ." Summer use antifreeze , the owner is not easily tank "boil " troubled by it. In addition, there are rust antifreeze , cleaning effect. So summer still use original antifreeze , it can play a " sunstroke " role.
Using air conditioning : Before entering the first compartment ventilation windows open at the same time open the outer loop , to be discharged after the heat inside the car air conditioning , so the cooling effect faster and better. When the vehicle speed is below 25km / h or so, air conditioning should be placed in a lower gear to prevent electricity and air-conditioning appear inadequate. Rainy road , window glass is easy to fog , affecting vision , this time as long as the direction of the wind raised the windshield , open air-conditioning compressor to send , we can achieve the purpose of effective demisting in seconds .
