In infrastructure construction, such as highways, municipal projects, and airport runways, rollers are critical equipment for pavement compaction. Their performance directly impacts the strength, stability, and service life of the road. The ability of rollers to consistently and stably deliver compaction performance depends on the support of high-quality spare parts. From the core components that transmit power to the working mechanism parts that ensure precise compaction, each part plays a vital role in the operation of the roller. This series will systematically review relevant information about roller spare parts, providing comprehensive guidance from identifying types to purchasing tips and maintenance methods. In the previous article, we explored how to choose high-quality roller spare parts. In this final article, we’ll examine the maintenance and care of roller spare parts.
Daily Inspection and Cleaning
Daily inspections can identify potential problems with spare parts and are the foundation of maintenance. Before operation, check the engine oil level, water temperature, and oil pressure for normal operation, and check for leaks in the fuel lines. Check the braking system, test braking performance, and check brake pad wear and the brake fluid level. Inspect the tires and drum surfaces, removing any dirt, stones, and other debris to prevent damage to the road surface or spare parts during operation. After operation, inspect the vibration system to check for abnormal noise in the vibration bearings and signs of aging and deformation in the shock absorbers. Clean the hydraulic system’s oil tank filler port and filter surface to prevent foreign matter from entering the system. Inspect the electrical system’s wiring terminals to ensure connections are secure and free of rust.
Regular Lubrication and Adjustment
Moving parts of the roller require regular lubrication to reduce wear. Lubricate the engine, transmission, drive axle, and other components regularly according to the equipment manual. Grease the steering knuckles, drive shaft universal joints, and vibration shaft bearings. Before lubrication, clean any dirt around the lubrication points to ensure adequate lubrication. At the same time, spare parts should be regularly adjusted. For example, the brake clearance should be adjusted based on brake pad wear to ensure effective braking. The drive belt tension should be adjusted to prevent slipping due to excessive looseness or bearing damage due to excessive tightness. The amplitude and frequency of the vibration system should be calibrated to ensure it meets operating requirements.
Targeted Maintenance and Replacement
Different spare parts have different maintenance cycles and replacement standards, requiring targeted maintenance. The engine’s air filter and fuel filter should be replaced every 500-1000 hours of operation, and the engine oil and oil filter every 200-300 hours of operation. The specific frequency should be adjusted according to the operating environment. The hydraulic oil and hydraulic oil filter of the hydraulic system should be replaced every 1000-2000 hours of operation. Before replacement, the fuel tank should be thoroughly cleaned to prevent contamination of the new oil. Vibration bearings, shock absorbers, and other vulnerable parts should be inspected regularly and replaced promptly if any abnormal noise, cracks, or signs of wear occur. The tires of tire rollers should be regularly checked for tire pressure and wear. Any bulges or insufficient tread depth should be replaced immediately. When replacing spare parts, select matching, high-quality parts and strictly follow installation specifications. After replacement, conduct a test run to check for normal equipment operation. For example, after replacing a vibration bearing, test the vibration system for abnormal noise; after replacing brake pads, test braking performance. Maintain a spare parts replacement file, recording information such as the spare part model, replacement date, and supplier. This will provide a reference for subsequent maintenance and procurement, and standardize spare parts management.
The quality, selection, and maintenance of roller spare parts are directly related to pavement compaction quality, equipment operational safety, and project economic benefits. Construction companies should prioritize spare parts management, procure high-quality spare parts through formal channels, and establish a scientific maintenance system to keep rollers in good working condition at all times, providing a solid foundation for high-quality road construction.
This concludes our series of articles on roller spare parts. If you need to purchase roller spare parts, please contact us directly. We will provide you with high-quality and affordable accessories!
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Post time: Aug-21-2025