Truck Suspension Issues
Truck suspension systems must be designed and built with the
drivers, passengers and safety of other vehicles and pedestrians in mind from
the start. A well designed and fitted truck suspension system gives the driver
more confidence, satisfaction, a better turning radius, better ride, and safer
steering. This makes everyone literally FEEL better with a more stable and steady
ride and provides better cargo transport.
It has been proven that air ride suspension systems improve performance and handling, increase the longevity of the axles, and safeguard the brakes and body of the truck from excessive stress. Electrical systems, air conditioning, and other sensitive areas of the chassis and body last longer due to less chassis vibrations when the truck is running with a great suspension system. Three major types of suspension found on transit trucks include: mechanical
truck suspension systems that use metal leaf springs to stabilize handling, air
suspension systems which feature air bladders for a smoother ride, and independent
systems which allow each wheel to react separately and individually to road conditions.
These independent systems are the most complicated, and the most expensive,
but offer the best overall performance according to some experts. Independent
suspensions are found on most new motorcoaches and seated tour trucks. With these
sophisticated systems each independent suspension has to be built to match the
individual chassis and body of each make and model truck to ensure maximum handling,
turning and comfort standards. Mechanical and air-assisted systems are found on the majority of trucks because
they are less costly and easier to repair. Many believe that these simpler systems
are all that is needed for a hauling big truck and think independent systems are
overkill. All suspension systems are engineered uniquely for every chassis. Engineers review the axles used when in the initial design phase, they study ride heights and frame and width variables so each suspension, either mechanical, air or independent, ends up being a one of a kind custom solution. There is no way around it. The fact is, when buying a truck, your suspension system should be inspected
and be in proper working condition, should be built by a quality company, and
you should make sure you can find replacement parts easily - truck suspension
systems can be expensive to repair. |