Wheel loaders, with their efficient loading, unloading, and handling capabilities, have become indispensable key equipment in numerous fields, including mining, construction, port loading and unloading, and agricultural production. The stable operation of loaders relies heavily on the support of various high-quality spare parts. This series will provide an in-depth analysis of loader spare parts. In the previous article, we discussed the key points for selecting loader spare parts. In this article, we will examine how to care for and maintain loader spare parts.
Powertrain Spare Parts Maintenance
Regularly check the engine oil level, oil quality, and replacement intervals. Replace the oil and oil filter promptly according to the equipment manual. Keep the air filter clean and clean or replace the air filter element regularly according to the dust concentration in the operating environment to prevent air intake starvation. Check the fuel filter regularly and replace any clogged filter element promptly to prevent fuel impurities from entering the engine. For core engine components such as the piston and crankshaft, regular maintenance and proper use will extend their service life and prevent engine overload.
Transmission System Parts Maintenance
Regularly check the transmission oil level and quality. Replace the transmission oil and filter at the prescribed intervals to ensure proper lubrication of all gears and bearings within the transmission. Check the drive shaft for tightness of the connecting bolts and for signs of bending or deformation. Regularly regrease the drive shaft universal joints. For the drive axle, regularly check the gear oil level and quality, replenish or replace the gear oil promptly, and inspect the drive axle seals to prevent oil leaks.
Working Equipment Parts Maintenance
After each operation, clean the bucket of residual material and inspect the teeth and blades for wear. Replace any severe wear promptly. Regularly inspect the connecting pins and bushings of the bucket, boom, and rocker arm, regrease them to ensure smooth rotation, and check the tightness of the pins to prevent loosening or falling out. For hydraulic cylinders, regularly inspect the piston rod surface to avoid scratches and corrosion. Inspect the seals for leaks and replace any leaks promptly.
Travel System Spare Parts Maintenance
Regularly check tire pressure and wear. Maintain normal tire pressure to prevent excessive tire wear or blowouts. Check the tightness of the wheel hub bolts to prevent loosening. Regularly inspect the brake system, including brake pad wear, brake fluid or compressed air pressure, and brake line seals, to ensure a sensitive and reliable braking system. Check the shock absorbers and leaf springs in the suspension system for deformation, breakage, and other signs, and replace damaged parts promptly.
Hydraulic and Electrical System Spare Parts Maintenance
Regularly check the hydraulic oil level, quality, and temperature. Replace the hydraulic oil and hydraulic oil filter as required to keep the hydraulic oil clean. Check the hydraulic pump, hydraulic valve, and hydraulic line connections to ensure there are no leaks and that the hydraulic lines are free of signs of aging or damage. Regularly clean the hydraulic system’s heat dissipation device to ensure effective heat dissipation of the hydraulic oil. For the electrical system, check the battery charge and electrolyte level, keep the electrode terminals clean and secure, and charge the battery regularly. Check the operating condition of the generator and starter to ensure proper operation. Regularly check the connections and operation of all switches, relays, and sensors to ensure the stability and reliability of the electrical system.
Loader spare parts are crucial for ensuring the proper operation of the equipment, improving operational efficiency, and improving quality. A comprehensive understanding of the types and functions of loader spare parts, as well as mastering appropriate selection and maintenance techniques, is crucial for extending the loader’s service life and reducing operating costs. In practice, a reasonable spare parts procurement and maintenance plan should be developed based on the loader’s operating environment and workload to ensure the equipment remains in optimal operating condition.
This concludes our series of articles on loader spare parts. If you need to purchase loader spare parts, please contact us directly. We will provide you with high-quality, affordable accessories!
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Post time: Aug-22-2025