The turning radius on a forklift is also referred to as the turning circle. This information is vital for a machinery operator to have. It gives the operator the information of how much space is needed to turn the forklift around. For instance, a tighter turning radius enables the machine to successfully operate in congested areas and restricted places, therefore enhancing the maneuverability of the forklift. Operators who are not aware of this measurement could cause damage to the property or to the equipment.
Prior to checking the turning radius, check the steering geometry alignment and correct it if it requires adjustment. Start the test with having the trained operator inside the cab to control the equipment's functions. Another person on the ground uses a hose or a spray bottle to wet the inside and outside of the model's wheels. Then, drive the machinery in a whole circle with the wheels turned to the maximum angle. Repeat the process once and if necessary, continue to wet the wheels.
Once this measurement test has been accomplished, measure the watermarks left by the tires utilizing a tape measure, 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 opposite side of the circle. The inside turning diameter could be determined by stretching the tape measure across the circle left by the interior tires. Next, divide these numbers in 2 in order to establish the turning radius. Be sure to note that the turning center is the midpoint of the circle's diameter.
To be able to establish the wall-to-wall turning diameter, drop a plumb line from the extreme outside radial extension on the machinery. After this is done, the next step is to find the point on the pavement directly beneath. This point to the turning center indicates the vehicle clearance radius. As a rule, wall-to-wall turning diameter is twice the equipment clearance radius.