Correct use, maintenance and storage have a lot to do with improving the service life of tires. Some can even increase the service life of tires by more than 50%.
1. The principle of the use of tires has proved that the correct use of the tire should be done in 6 points:
1 Tire loading and unloading and strict observance of the prescribed working pressure and load.
2 When driving on bad roads, consider the working conditions of the tires and drive with care.
3 To ensure the use of all parts of the wheel and the tire balance and replacement in accordance with the provisions.
4 It is necessary to do maintenance work and perform high-quality repairs in a timely manner.
5 Store and keep tires properly.
6 In the use of special "six slow and one standard", that is, slow turn, slow downhill, brake slow, slow start, slow parking, slow road travel, tire pressure meets the standard.
2. Tyre Technical Maintenance Tire maintenance is usually carried out at 3000-4000 km. Between the two secondary technical maintenance, a number of first-level technical maintenance is performed according to the situation. The first level of technical maintenance must do 7 things:
1 Check whether the tire nut is loose, missing or damaged, whether the valve mouth is leaking, and whether the valve cap is complete. If it is found to be damaged, loose, or missing, it shall be promptly repaired and supplemented.
2 Dig out the stones and debris in the pattern. If there are deep holes, they should be blocked with raw rubber immediately.
3 Check the tire wear condition. If there is any abnormal wear, drumming, or deformation, find out the cause and correct it.
4 If the tire must be removed for internal inspection during the inspection, it shall be dismantled and inspected. If it is damaged, it shall be promptly repaired.
5 Check whether the tires are improper or not, and whether the rim lock ring is normal.
6 Check the pressure of each tire and fill it up according to the specified standards.
7 Check the distance between the inner tire and the spring steel plate in the rear tire, whether the steel plate pin and the steel plate bolt have any possibility of rubbing the tire, and whether the leaf plate has rubbed the tire.
Secondary technical maintenance In addition to performing various tasks of technical maintenance, the following tasks should also be performed:
(1) Remove the tire from the rim Check:
1 Tire tread, shoulder, sidewall, tire with or without air drum, delamination, laceration and deformation.
2 The inner tube and pad have no bite, fold, valve, valve heart is intact.
3 If there is any deformation in the rim and lock ring, remove the rust and apply anti-rust paint if necessary.
4 rim stud holes have excessive wear or wear.
5 Eliminate the damage that has been detected, and perform assembly and inflation.
(2) Carry out tire replacement in accordance with the prescribed transposition method and, together with the repairman, inspect the following chassis parts:
1 Whether the front wheel alignment is in line with the standard, whether the steering tie rod is intact and whether the wheel bearing is loose.
2 Whether the spring steel plate is staggered or not, whether the steel plate bolt and the steel plate pin touch the side of the tire.
3 The distance between the tire and the fender and whether the distance between the tire and the floor of the trunk is too close.
4 Whether the wheelbases are the same or not, the braking action and the front wheel are apricot deviations, and whether the rear transverse shell is curved. If any of the above items do not meet the requirements, they must be repaired.
3. The storage and storage of tires should be done carefully:
1 The tire and inner tube should be placed in a dry warehouse, and should avoid sunlight.
2 Store the tire in the library, the temperature should be -15 ~ 30 °C, the relative humidity of the air should be; 50% ~ 80%.
3 Tyres should be placed on a wooden stand and should be turned once every 3 months; stacking should not be done on a flat basis. If it is a last resort, there should be no more than 5 stacks per flat, and large tires should be placed below.
4 Keep the place away from oils, combustibles, acids, alkalis and other chemicals, etc., and do not ventilate too much.
5 The storage of inner and outer tires should not exceed 3 years.
6 If the tires mounted on agricultural vehicles or tractor trailers need to be parked for a long time, they must be erected with wooden blocks and the air in the tires must be exhausted. With regard to the storage and storage of tires, rural households dealing with agricultural machinery and materials must pay special attention to ensuring the normal use of tires purchased by agricultural machinery drivers.
Analgin Injection INDICATIONS
Analgesic-antipyretic, for myalgia, colic, rheumatism and fever disease in animals.
DOSAGE AND ADMINISTRATION
For intramuscular administration, calculated on metamizole sodium.
Horses and cattle: 3-10g for a single dose.
Sheep and goats: 1-2g for a single dose.
Pigs: 1-3g for a single dose.
Dogs: 0.3-0.6g for a single dose.
ADVERSE REACTION
Long-term use may cause neutropenia.
CONTRAINDICATION AND PRECAUTION
Not for acupoint-injection, in particular not suitable for joints injected, it may cause muscle atrophy and joint dysfunction.
WITHDRAWAL PERIOD
Cattle, sheep, goats and pigs: 28 days.
Milk: 7 days.
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Hebei Kexing Pharmaceutical Co., Ltd. , https://www.kexingpharma.com