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Installation requirements for replacement and maintenance instructions: This operation should be carried out by professional technicians to ensure that the installation of the gears in the axial and radial directions is accurate, and the meshing clearance complies with technical standards. Before installation, the mating surfaces should be cleaned, and any damage to the shaft diameter, keyways, etc. should be checked. If necessary, repairs should be made. Lubrication guarantee: After replacement, check if the lubrication path is unobstructed to ensure that the meshing part of the gears is adequately lubricated. After the first start-up, monitor the temperature and noise to ensure normal operation. Interlock check: After replacing the gears, it is recommended to simultaneously check the condition of the mating gears, bearings, and other related components to avoid premature damage to the new gears due to the wear of other components.

Compatibility and Procurement The specifications of the gear hydraulic pumps equipped on different models of Atlas Copco industrial compressors (such as large fixed compressors, mobile compressors, etc.) vary. Specific parameters should be referred to in the hydraulic system description section of the equipment manual. If you need to purchase or replace, it is recommended to contact Atlas Copco's official website. Provide the compressor model and pump nameplate information (such as model, serial number) to ensure the precise compatibility of the accessories.

Atlas Copco Air Compressor Pressure Valve Cover Plate Daily Maintenance: Regularly inspect the cover plate for any looseness, deformation or cracks. If the bolts are loose, they must be tightened promptly. If there are cracks, the cover plate must be replaced. Check for any air leakage traces at the joint. If there is leakage, disassemble and inspect the seals to see if they are aged or damaged. In necessary cases, replace the seals and reinstall them. When maintaining the internal components of the pressure valve , be careful when removing the cover plate to avoid excessive force causing the cover plate to deform or the bolts to slip. Although the pressure valve cover plate is a structural component, its sealing performance and pressure-bearing capacity directly affect the control accuracy and system safety of the pressure valve. During installation, ensure reliable sealing.

Selection and Maintenance Tips Model Matching: Different series (such as GA, G, SF, etc.) and models of Atlas Copco equipment correspond to different specifications of filter elements. It is necessary to select the original factory filter elements based on the equipment model, flow rate, working conditions, etc., to ensure filtration efficiency and compatibility. Replacement Cycle: It is necessary to replace according to the specified cycle in the equipment manual (or based on the pollution degree of the actual operating environment). For example, air filter elements need to be shortened in the period of high dust content environments; oil filter elements are usually replaced simultaneously with the lubricating oil.

Atlas Copco Air compressor Roller Bearing Main Types and Application Scenarios Spherical roller bearings Applicable to: Rotating components such as motor rotors and fan shafts that mainly bear radial loads. Features: Simple structure, low friction coefficient, capable of simultaneously bearing certain radial and axial loads, and allowing higher rotational speeds. Cylindrical roller bearings Applicable to: Parts that bear large radial loads, such as crankshafts. Features: Strong radial load-bearing capacity, large contact area between the rolling elements and the raceways, suitable for high-load conditions, but not suitable for bearing axial loads. Angular contact ball bearings

Atlas Copco 1625752501 Notes for Attention Original Equipment Advantage: The original equipment corresponding to this part number is fully compatible with the equipment in terms of size accuracy and filtration efficiency, ensuring the best filtration effect and reducing the risk of equipment damage caused by compatibility issues. Confirm Compatibility: Since the same part number may correspond to a specific model, before replacement, it is necessary to check the model and serial number of the air compressor, or consult an authorized Atlas Copco dealer to ensure the compatibility of the parts.