The forklift's turning radius is also known as the turning circle, that is essential information for the driver to have. It gives the operator the information of how much space is required to turn the forklift around. For instance, a tighter turning radius allows the machine to operate successfully in restricted places and crowded areas, therefore improving the maneuverability of the lift truck. Operators who are not aware of this measurement may cause damage to the equipment or to the property.
Prior to testing the turning radius, check the steering geometry alignment and correct it if it needs adjustment. Start the test with having the trained driver inside the cab to control the machine's functions. Another individual on the ground utilizes a spray bottle or a hose to wet the inside and outside of the unit's wheels. After that, drive the equipment in a whole circle with the wheels turned to the maximum angle. Repeat the process once and continue if necessary to wet the wheels.
Measure the watermarks left by the tires utilizing a tape measure after your measurement test has been completed. The watermark test begins from the midpoint of the tire mark to a similar point across the diameter of the circle. For the outside turning diameter, measure the watermark left by the outside tires from the circle's one side to the opposite side of the circle. You could establish the inside turning radius by stretching the tape measure across the circle left by the inner tires. After that, divide these numbers in 2 in order to determine the turning radius. Be sure to note that the turning center is the midpoint of the circle's diameter.
To be able to determine 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 beneath. This point to the turning center indicates the machine clearance radius. As a rule, wall-to-wall turning diameter is two times the vehicle clearance radius.