909 Second Ave.
New Hyde Park, NY 11040
ph: (516) 326 - 2396
fax: (516) 326 - 2702
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Wheel Alignment and Wheel Balancing are two totally different things, but many people often get them confused. In a nutshell, Wheel Alignments consists of adjusting the angles of the wheels so that they are perpendicular to the ground and parallel to each other. The purpose of these adjustments is maximum tire life, and a vehicle that tracks straight and true when driving along a straight and level road. Wheel Balancing, on the other hand, allows the tires and wheels to spin without causing any vibrations. This is accomplished by checking for any heavy spots on the wheel-tire combination and compensating for it by placing a measured lead weight on the opposite site of the wheel from where the heavy spot is.
The symptoms of a car that is out of alignment are:
The symptoms of a wheel that is out of balance are:
Wheel Alignment: To find out if you need an alignment, first check each tire and look for uneven wear patterns. The problem with this method, however, is that if you can see a wear pattern like the ones in the picture below, it may be too late to save that tire. This is why it is a good idea to have your alignment checked periodically.
Another indication of an out-of-alignment condition is a car that continuously drifts or pulls to one side of the road when you let go of the wheel. A car that is hard to keep in a straight line without constant steering corrections is also a candidate. These conditions may or may not also contribute to premature tire wear.
A wheel alignment cannot be done on a car with loose or worn front end parts. The technician will first check for worn parts and inform you of any problems before beginning the alignment.
The best type of wheel alignment is a four wheel alignment. Many cars today have adjustable rear alignment settings, but even for cars without adjustments in the rear, a four wheel alignment will allow the technician to identify any rear tracking problems and compensate for them with adjustments to the front.
After the wheel alignment is finished, you should drive the car on a straight and level road and check if the car goes straight and if the steering wheel is in the proper position with the spokes level. If you notice a problem, take the car back and have the technician drive it and fine-tune the alignment settings.
Wheel Balance: Out-of-balance tires will cause a car to vibrate at certain speeds, usually between 50 and 70 mph. A tire is out of balance when one section of the tire is heavier than the others. One ounce of imbalance on a front tires enough to cause a noticeable vibration in the steering wheel at about 60 mph. To balance a wheel, the technician will mount it on a balancing machine which spins the wheel to locate the heavier part. He will then compensate for the heavy part by attaching a lead weight on the opposite side. Many people are pleasantly surprised at how smooth their car drives after balancing all four wheels.
Most high quality tires will hold their balance fairly well and go out of balance very gradually. If you notice a vibration that wasn't there the day before, it is possible that one of the lead balancing weights fell off. If you feel the vibration mostly in the steering wheel, the problem is most likely in a front wheel. If the vibration is mostly in the seat, the problem is probably in the rear.
Hunter’s HawkEye Elite Alignment System
We can handle alignments for low profile cars with steering angle sensors to trucks up to 16,000 lbs.
TIRE WEAR PATTERN
Copyright 2011 TNT AUTOMOTIVE CORP. All rights reserved.
909 Second Ave.
New Hyde Park, NY 11040
ph: (516) 326 - 2396
fax: (516) 326 - 2702
info