By Penny:+86 186 2027 9358 Julie:+86 18520495887 | 20 January 2025 | 0 Comments
semi-trailer repair and maintenance mainly includes the following aspects
semi-trailer repair and maintenance mainly includes the following aspects:
1. Regular inspection and maintenance
Weekly or pre-shipment routine inspection : including check tire pressure, tire screw tightness, brake system is normal, suspension system nut and bolt tightening, etc.
Monthly inspection : Confirm the tightness of suspension components, check brake system joints and hoses, check the operation of relay valves and valves, check for oil leaks in the axle, etc.
annual comprehensive inspection : including thorough inspection of brake drum removal, inspection of bearings and axle coupling parts, thorough inspection of vehicle structure, etc.
2. maintenance of key parts
hub system : regularly disassemble and inspect the hub system, clean the shaft head and inner and outer bearings, replace qualified new grease, check the bearing wear, and repair and replace if necessary.
brake system : replace the worn brake pads and brake discs regularly, check the quality of brake fluid and replace them in time to ensure the effectiveness of the brake system.
suspension system : check the state of the shock absorber and spring, and tighten the suspension connector to ensure the stability and comfort of the vehicle.
tire : Adjust the tire pressure, check the tire wear condition, and change the tire position if necessary to prolong the service life of the tire.
electrical system : Replace the damaged bulb, check the circuit connection, make sure that the lamp is working properly.
3. Common faults and troubleshooting methods
air brake system failure : such as poor braking, air leakage, pipeline blockage, etc., need to adjust the clearance, replace the worn parts, remove the blockage, etc.
suspension fault : If the leaf spring is broken or U-bolts and nuts are loose, tighten or replace them as required.
axle failure : if the axle bearing is sintered, the tire swings, etc., the bearing needs to be replaced or the wheel nut adjusted.
support device failure : if the rocking resistance of the crank is too great, it is necessary to supplement lubrication or replace the damaged parts.
4. maintenance period and precautions
maintenance cycle : according to the comprehensive determination of mileage and time, usually every 5,000 kilometers, every 30,000 kilometers, every 90,000 kilometers, every 150,000 kilometers for maintenance.
precautions : the oiler and oil filling cup should be cleaned first. If the oil cup cannot be filled with grease, check the cause and replace the damaged parts.
Through the above maintenance and repair measures, the service life of the semi-trailer can be effectively extended, driving safety can be ensured, and the use cost can be reduced.
5. Here is the link to our company's product catalog semi-trailer.
https://lucksunvehicle.com/products/
https://lucksunvehicle.com/products/
6. Contact our salesman colleagues, the following is their contact information.
3axle Oil tank tanker semi-trailer
Semi-trailer maintenance needs to pay attention to the following points
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