I. Shutdown, Cooling, and System Reset
1. Allow natural cooling for at least 30 minutes: Do not shut down the engine immediately after overload operation to avoid engine thermal shock damage to the turbocharger and cylinder block.
2. Turn off the vibration system power: Prevent residual stress from affecting the eccentric block structure. Recalibrate the amplitude before the next start.
II. Comprehensive Inspection and Fluid Replacement
1. Replace engine oil and filter: Overload will accelerate oil deterioration and loss of lubrication protection.
2. Replace hydraulic oil and hydraulic oil filter: Hydraulic oil is prone to oxidation and deterioration under high temperature and pressure; it must be completely replaced to restore system stability.
3. Check transmission fluid condition: For impact rollers, clean and add new gear oil to the standard level.
III. Clean Critical Components and Eliminate Potential Hazards
1. Thoroughly clean the engine compartment and radiator: Remove dust and oil stains to ensure normal heat dissipation efficiency.
2. Remove adhering materials from steel wheels and frame: Especially asphalt and mud residue to avoid dynamic imbalance.
3. Check the air filter: Clogged air will increase engine load. It is recommended to replace it every 200 hours, and check it earlier after overload.
IV. Focus on vulnerable parts
1. Check the vibration bearing for abnormal noise or looseness: Overload can shorten its lifespan by 30%–50%. Replace it immediately if any abnormality is found.
2. Check the steel wheel welds for cracks: Pay special attention to connection points and reinforcing rib areas to prevent fatigue fracture.
3. Test the performance of the shock absorber: Check for cracked rubber blocks and oil leaks in the hydraulic buffer cylinder to ensure effective damping.
V. Record maintenance information and optimize subsequent operations
1. Record this overload event and maintenance details in the equipment file for easy tracking of its health status.
2. It is recommended to use a remote monitoring system in subsequent operations to provide real-time warnings of abnormal loads and prevent recurrence.
