In recent years, the development of tow trucks has progressed rapidly, with production becoming increasingly specialized. As more people utilize tow trucks, malfunctions are inevitable during long-term use. Many of these issues stem from small but crucial parts of the truck, such as pin-type parts and towing forks.
Pin-type parts on a tow truck might seem insignificant, but they are essential components that play crucial roles in connection and load-bearing. These parts include the main shaft of the boom, pivot shafts, various cylinder pins, and towing forks. Although manufacturers ensure these parts meet the required precision, strength, and hardness standards during production, issues such as pin bending, deformation, and even breakage can still occur during actual use. Rust and seizing of pins during repairs are also common problems. These issues can be attributed to substandard part quality, overloading, and improper daily inspection and maintenance. Therefore, users must follow the maintenance instructions in the manual to prevent damage to the tow truck and avoid safety accidents.
Both one-tow-two tow trucks and integrated towing and lifting trucks have towing fork tools. Some users may arbitrarily modify or elevate the towing fork during operations, which is very dangerous. Under the same working conditions, an elevated towing fork experiences greater bending stress and stress variation than a lower fork. Without increasing the strength of the towing fork axle, it is easy for the axle to bend, deform, or break, leading to accidents.
Regular inspections, maintenance, and upkeep of the tow truck are crucial. The pins in the upper parts of the tow truck are generally under heavy loads during operation. Although the movement speed is relatively low, some pins are prone to wear, especially pivot shafts that undergo relative rotation. Regular inspections and lubrication with grease are essential to prevent dry friction, which accelerates wear, increases the fit clearance between parts, causes premature damage to metal structures, and raises repair costs, ultimately affecting the normal service life of the tow truck.
Various pins on a tow truck have different fixed connection methods, such as bolts or circlips. Due to stress and wear, issues like loose or broken bolts and dislodged circlips can occur, leading to pin disengagement. Therefore, users must inspect all pins before using the tow truck, paying special attention to the cylinder pins, which are harder to observe. Timely detection and resolution of issues can prevent vehicle damage and major safety accidents.
Though small, these parts play a significant role, so don’t underestimate them! Tow trucks are not very expensive, and with the increasing number of vehicles, the future of tow truck development is promising.
By paying attention to these details, you can ensure the reliable operation and longevity of your tow truck. Proper maintenance and regular inspections are key to preventing malfunctions and ensuring safety.
