1- Repair history on the model and brand of the device
Among all the criteria for choosing a hydraulic repair technician, one of the most important factors is that the person in question has at least several years of experience in troubleshooting and repairing that particular model or brand. Hydraulic technicians may have gained these experiences at an after-sales service agency of that brand, for example, Komatsu, Hyundai, Volvo, Caterpillar, Kobelco, etc. Or that he has worked with that machine in a road construction, construction or mining project and has mastered the common faults in its hydraulic system and the methods of repairs and troubleshooting.
2- Educational Certificate of Hydraulic System Repair
Experience and technology without knowledge and knowledge of the hydraulic system of the machine cannot provide you with a sufficient guarantee that the hydraulic repair technician can identify and fix the fault with the least time and cost. Heavy machinery training courses are held inside and outside the country, and today's technicians always attend these training courses to keep their knowledge up-to-date. To ensure the mastery of the hydraulic repair technician you are looking for, you can ask him to provide you with the training documents to attend these courses if he has them. In addition to the hydraulic system, due to the increasing electronicization of road construction and mining equipment and machinery, he must be familiar with the basics and basics of electronic machinery.
3- Having a repair shop with a known address and specifications
The market of maintenance and repair services for heavy road construction and mining machinery is filled with intermediaries who, with limited knowledge and expertise in the field of these equipments, engage in profit-seeking activities only by handing over the work. Of course, all the middlemen in the market cannot be blamed for being intermediaries, these people also play an important role in turning the wheel of the industry, but in order to fix defects and repair machines, you need a person who has a specific location so that you know that if If it is necessary to transfer a part of the device such as hydraulic pump, main control valve, etc., to which workshop the parts are supposed to be transferred. It is good that you have visited the workshop or the place of the technician before he wants to carry out the repairs and made sure of this.
4- Updated repair tools and equipment
The hydraulic parts and systems of new machines have become more advanced every day, and to diagnose and fix them, some testing and troubleshooting equipment is needed, such as pressure gauges, complete general tools, electrical and electronic testing equipment for There are tests of some pressure sensors, electric valves or solenoids, etc. The hydraulic repair technician of road construction and construction machinery must be equipped with this equipment.
5. Prepares Financial Factor and Documentation
With the stricter financial and tax laws in the country, the problems and issues of businesses in this field have increased. The purchase of maintenance and repair services and spare parts for heavy machinery has an increasing rate, and machine owners need clear financial documents, such as official invoices, etc., to avoid losses caused by expenses without invoices. To avoid these losses, you must make sure before doing the work that the hydraulic repair technician can provide you with an official invoice approved by the tax department for the services provided and spare parts.
