Trailer appear "eat tire" phenomenon may be closely related to many factors, such as trailer beam design, suspension installation, axle design, tire quality, etc., of course, more inseparable from the owner's daily use of the way, often the correct use of the car and car can be reduced as much as possible or to avoid the trailer appear "eat tire! The phenomenon of "tire eating" can be minimized or avoided as much as possible:
1, often check whether the U-shaped bolt is fastened in place, the maintenance of the tie rod is reasonable, especially just get a new hang in the first time after pulling cargo, must check the U-shaped bolt and tie rod;
2, strictly in accordance with the requirements of the air pressure standard for tire inflation, tire pressure is too high or too low will lead to abnormal wear, tire pressure is too high when easy to cause wear in the middle of the tire surface, tire pressure is too low when the edge of the tire wear abnormal;
3, do a good job of daily maintenance of tires, regular tire shift, which can make the tire wear more evenly, to extend the service life;
4, to ensure that the installation of leaf springs and other chassis mechanisms do not appear misplaced, otherwise the vehicle is prone to bad vibration in the driving process, which will also cause abnormal tire wear;
5, pay attention to check the tightening of the wheel screws, wheel bearings loose, plate springs riding bolts are not tightened in accordance with the provisions of the suspension loose, etc. will cause the tires in the process of driving oscillation, resulting in abnormal wear;
6, do a good job of vehicle braking system maintenance work, to ensure that the braking system performance is normal, such as airway is not smooth, brake drag, ABS is not calibrated, etc., will also cause abnormal tire wear;
7, do not overload, overloading for tire damage need not be repeated, whether it is for driving safety, or in order to reduce the tire "eat tire" phenomenon, do not overload;
8, loading to pay attention to the balanced force of the tire, especially the retail owner of a number of cargo distribution, pay attention to the reasonableness of the ride;
9, the driver's bad driving habits is also one of the main reasons for abnormal tire wear, such as frequent emergency braking, sharp turns, etc., will also cause abnormal tire wear.
The trailer appeared "eat tire" phenomenon, how to identify the possible causes? Next, Da Rong Axle summarizes several common trailer "tire" performance and its corresponding reasons for your reference. Of course, the trailer "tire" is more complex reasons, many times may not be a single factor, may not be included in the following factors, if the owner feels that they can not solve the problem, it is best to send to the repair store.
1, the tire tread on both sides of the tire shoulder abnormal wear.
Solution: Check whether the tire pressure is too low, whether there are problems with the quality of tires.
2、Abnormal wear in the center of the tread.
Solution: Check whether the tire pressure is too high, or whether there are problems with the quality of tires.
3、The steering axle tread is "S" type wear.
Solution: Check whether there is any problem with the front beam, steel ring, steering ball head and steering gear fixing.
4、Rear axle tread shows "S" type wear.
Solution: Check whether there is loosening of steel ring, wheel hub and axle head bolts.
5、Abnormal abrasion of a fixed place on the tread.
Solution: Check whether the brake hub is out of round.
6、Two tires on the same axle, the inner edge is abnormally worn.
Solution: Check whether there is any problem with the front beam and steering knuckle main pin.
7. Two tires on the same axle, the outer edge is abnormally worn.
Solution: Check if there is any problem with the front beam size.
8. The inside edge of the tire on one side of the steering axle is abnormally worn.
Solution: Check the steering knuckle pin.
9, steering axle single side tire outer edge abnormal wear.
Solution: Check whether the front axle and steering knuckle main pin are deformed.
10, rear axle single side tire inner edge abnormal wear.
Solution: Check whether the wheel bearing clearance is too large, whether the wheel hub and bearing shell are loose, and whether the half-axle conduit is deformed and bent upwards.
11, the rear axle single side of the tire outside abnormal wear.
Solution: Check whether the steel plate center screw, steel plate pin bushings, steel plate lugs are loose.
12, rear axle one side of the tire outer edge, the other side of the tire inner edge abnormal wear.
Solution: Check whether the steel plate center screw, steel plate pin bushings, steel plate lugs are loose.
13, steering bridge on a single tire inside abnormal wear.
Solution: Check whether the main pin of steering knuckle, wheel bearing and ball head of tire-eating axle are loose, and whether the front beam is too big.
14、Abnormal wear on the outside of a single tire on the steering axle.
Solution: Check whether the front beam of the tire-eating bridge is too small, and whether the steering knuckle main pin and axle are deformed.
15、Double front axle vehicle steering axle coaxial tires on one side of the inner side, one side of the outer side of the abnormal wear.
Solution: Check the steering synchronization and suspension positioning of the axle.
16, double front axle vehicle two axle tires on the outside of the abnormal wear.
Solution: Check the steering knuckle pin.
17, dual front axle vehicles on both axles tire inner edge are abnormally worn.
Solution: Check whether the front axle and the steering knuckle main pin are deformed.
