Service footprint under the hottest Sany sun 0

Sany: Service footprint under the scorching sun

Guide: ■ in July, the highest temperature in Nantong was nearly 40 degrees. After receiving a national road construction project, Mr. Cong, a customer of Sany excavator, rushed there excitedly. However, on the second day of construction, the operator accidentally let the bucket cylinder hit the agricultural vehicle, resulting in hydraulic oil leakage. Because of the tight construction period

4.2.2 wedge clamps and accessories are used to clamp flat and round specimens at room temperature ■ Nantong

in July, the highest temperature in Nantong has been nearly 40 degrees. After receiving a national road construction project, Mr. Cong, a customer of Sany excavator, rushed there excitedly. However, on the second day of providing two versions of construction, the operator accidentally let the bucket cylinder hit the agricultural vehicle, resulting in hydraulic oil leakage. Because of the tight construction period, Mr. Cong found Li Haitao, a Sany service engineer, and hoped to take advantage of the noon break to complete the maintenance

at noon, in the scorching sun, Li Haitao appeared on the construction site on time. The tall and thin young man, who often served Mr. Cong, but rarely attracted his attention, took tools, jumped on the excavator and began to work. The weather was hot, and beaded sweat rolled down Li Haitao's body. Soon, a suit of work clothes was soaked and tightly adhered to the body. Li Haitao focused on the work at hand. For a long time, the big bolts of the oil seal have not been removed. "If you can't, take it to the overhaul plant to dismantle it." Mr. Cong knows that without professional tools, this disassembly work is too difficult for Li Haitao. After a little meditation, Li Haitao remembered that there was also a Sany excavator under construction at the nearby construction site. Thinking of this, Li Haitao rushed there immediately with the oil tank

with the help of another Sany excavator, Li Haitao successfully removed the bolts. At this time, a thin layer of salt has faintly surfaced on the sweat soaked and steam dried overalls. "Take a rest and avoid the heat of noon. Let's have a meal and then work." Mr. Cong is persuasing. The tensile strength of the woven bag is required to be greater than 1470n. Li Haitao shook his head firmly. "Finish it as soon as possible before you can start."

a warm current surged in Mr. Cong's heart and joined the maintenance with tools. They were busy until two o'clock in the afternoon, and the new oil cylinder was finally replaced. The excavator is put into construction again. Li Haitao's voice rang, and the new service task came again. "On a hot day, I've been busy all noon and haven't even drunk a mouthful of water." In the follow-up visit, Mr. Cong was still very moved

Li Haitao is overhauling the excavator

■ Zhengzhou

at noon on June 26, the scorching sun was in the sky, and the service engineer Zhang Qingjie rushed to Yang Yanfeng's mine for service

facing the high temperature of more than 40 degrees, Zhang Qingjie climbed onto the equipment turntable without hesitation, leaned over and checked the hydraulic pressure. The heat wave kept hitting Zhang Qingjie, and soon his overalls were soaked. The inspection result is to replace the main overflow valve. Because Mr. Yang's equipment is an old-fashioned main overflow valve, and Zhang Qingjie's is a new-style main overflow valve, we need to go back to the company to get accessories. "Looking at the oil stain on his face that hasn't been washed off, I feel very distressed. I pulled him and asked him to fix it after eating." Yang Yanfeng said, "but he was in a hurry than me. He drove the service car and left without looking back."

one hour later, Zhang Qingjie came back. After skillfully installing the overflow valve, the excavation force of the equipment returned to normal, but the rotation was still weak, and the brake was not working. At this time, as if he had just been fished out of the water, his sweat soaked his overalls and his whole face was flushed, but he still insisted on maintenance. He was busy until more than 11 p.m. and solved all the faults before stopping to have a rest

"I'm relieved to have such a service brother!" Yang Yanfeng was very emotional

■ Chongqing

on June 24, Zheng Bing, a service engineer in Sany Chongqing District, replaced the central swivel oil seal for customer Hu Hongjun in a high temperature of 40 degrees. The oil dripped down, flowed into his mouth and soiled his whole body, but Zheng Bing always insisted and successfully completed the inspection service task. (Lu Zhen)

hydraulic oil dripped on her body, and Zheng Bing didn't realize it.

■ at noon in Xuzhou, Sany Service Engineer Xue Longzhen received an urgent call for help from the customer. It turned out that when the customer was cleaning up the garbage in the garbage treatment plant, the equipment fell into a mire as deep as several meters and was sinking continuously. Xue Longzhen rushed to the scene, arranging the transportation crane while rescuing the excavator

under the high temperature of nearly 40 degrees, the environment of the waste treatment plant is very bad. The excavator is stuck in the middle of the mud, and the waste water has flooded the cab. Xue Longzhen took off his shoes and was preparing to jump. The customer grabbed him. "Wait a minute, I'll find a pair of water pants, otherwise my skin will be allergic." Xue Longzhen waved his hand. "It's too late. In case the electrical parts are scrapped, it's dangerous." With that, he approached the excavator step by step, took down the electrical components and took them back to the shore. When the crane arrived, only the boom of the excavator was exposed. Xue Longzhen calmly commanded the crane and successfully rescued the excavator from the mud

"this water is corrosive. If it is not treated in time, some components will be damaged." Xue Longzhen went into maintenance without a stop. Under the scorching sun, the mud on Xue Longzhen had already dried and peeled off, and sweat rushed out mud ditches on his face. The customer was deeply moved by Xue Longzhen's dedication. "I don't know what to say except gratitude." Finally, with Xue Longzhen's efforts, the client's excavator was intact and the construction was soon resumed

Xue Longzhen working hard