The lift truck's turning radius is also known as the turning circle, that is essential information for the operator to have. It gives the driver the knowledge of how much space is required to turn the forklift around. For instance, a tighter turning radius allows the machine to successfully function in restricted places and crowded areas, thus enhancing the maneuverability of the forklift. Drivers who do not know this measurement may cause damage to the machine or to the property.
Prior to testing the turning radius, check the steering geometry alignment and correct it if it requires adjustment. Start the test with having the trained driver in the cab to control the equipment's functions. Another individual on the ground utilizes a hose or a spray bottle to wet the inside and outside of the model's wheels. After that, drive the machinery in a complete circle with the wheels turned to the maximum angle. Repeat the process once and if necessary, continue to wet the wheels.
Measure the watermarks left by the tires utilizing a tape measure when your measurement test has been done. The watermark test starts from the tire mark's midpoint to a similar point across the circle's diameter. For the outside turning diameter, measure the watermark left by the outside tires from one side of the circle to the circle's opposite side. You can determine the inside turning radius by stretching the tape measure across the circle left by the inner tires. After that, divide these numbers in 2 to be able to establish the turning radius. Be certain to note that the turning center is the midpoint of the diameter of the circle.
In order to establish the wall-to-wall turning diameter, drop a plumb line from the extreme outside radial extension on the machinery. After this is accomplished, the next step is to find the point on the pavement directly underneath. This point to the turning center indicates the clearance radius of the vehicle. As a rule, wall-to-wall turning diameter is twice the clearance radius of the machine.