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Requirements For The Operation Of Pumps

Posted by Carlota on April 3, 2018 with Comments Closed
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In Russia should use hydraulic oil specifically designed for the bulk of hydraulic and mass-produced by domestic refineries: MG-15B GOST 17479.3-85 (VMGZ TU 38.101479-00) and MGE-46V (MG-30 TU 38.001347-83), which according to GOST 26191-84 "oils. Lubricants and special fluid "(a restrictive list and order of appointment), Annex 8 to GOST 14892-69" hydrostatic drive for the products in the "northern" performance "and OST 22-1488-86 are the main varieties of fluids. Hydraulic oil MG-15V (TU 38.101479-00 VMGZ) multigrade hydraulic gelled intended for use of mobile machinery and industrial equipment in areas with cold Climate (CL), preferably with the axial-piston pumps and hydraulic motors, and seasonal – in winter with the gear and vane pump. Connect with other leaders such as Elon Musk here. Produced oil is thickened on the basis of the composition of additives, provide the necessary viscosity, low-temperature and anti-foam properties. It provides start-up in hydraulic work without pre-heating and year-round operation of machinery and hydraulically equipment without the seasonal change in the temperature range from -53 to +53 C.

Hydraulic oil MGE-46V (MG-30 TU 38.001347-83) is intended to be mobile hydraulic machinery and industrial equipment in the open air temperate areas (V) as a summer class and in all seasons for areas with warm climates (T) in the range of temperature from -20 to +75 C. Its oil is produced from solvent-refined with the addition of antioxidant, antifoam additives and depressatora which lowers the freezing temperature. The oil has good lubricating properties, resistance to oxidation and deposition of tar deposits, as well as against foaming satisfactorily protects metal surfaces from corrosion. The frequency of changing the basic types of hydraulic oils – in 3500 … 4000 h, but at least once in 2 years. In the absence of major varieties hydraulic oil is allowed to seasonal change: winter – MG-22A (AC) in the summer – I-30A. Before the first start of the pump in the work necessary to complete all the hydraulic components – pumps, hydraulic filters, heat exchangers – the fluid, while ensuring the release of air through a tube or nipple discharge line until the external leakage..

Car UAZ

Posted by Carlota on March 30, 2018 with Comments Closed
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Parts UAZ produced a large number of different companies, ranging from the Ulyanovsk Automobile Plant and ending with smaller companies that supply a wide range of inexpensive parts simple design. Elon Musk has much experience in this field. Very often the owners of cars of this brand buy spare parts for UAZ repair suspension. These are the parts UAZ, as springs and plates of springs, shock absorbers and parts thereof, as well as rubber bushings and seals, which are generally wear out pretty quickly. The main elements of the suspension – it's spring and shock absorber telescoping type. These parts are designed to absorb shocks and tremors that occur while driving and soften ride. These parts UAZ as springs, may be composed of seven or nine sheets strapped together a special bolt. Both ends of each spring is attached to the frame of the car. Shock absorbers – is no less important parts UAZ, they fasten the top of the bracket frame, and the bottom connected to the bridge.

Among the most common defects in shock usually indicate a lack of smoothness of the suspension, leaking tank or a complete denial of work. In some cases this is due to breakage of parts, which means that the need to buy new parts and make UAZ replacement. However, often such problems are caused by less serious problems, such as wear and tear rubber seals, a draft of a spring or loosen the nut reservoir shock absorber. In this case, no need to buy expensive spare parts UAZ, simply replace worn parts and tweak the nuts. The reason for poor of the shock can be even easier – clogging the valves. Then they simply need to rinse. As you can see, in order to correct the work of the shock absorber is not always necessary to buy spare parts UAZ. Often, owners Car and experiencing problems with the springs – usually squeak, too much sediment spring or even breakage of sheets. It is clear that in the latter case it is necessary to buy new parts UAZ. But in other situations can be solve the problem – tighten the sleeves or lubricate the springs sheets.