Prior to purchasing a forklift truck, you must ensure that it is well inspected and given a test run. This applies particularly to trucks being acquired on the Web. It is essential to detect potential issues with trucks bought from companies on line.
Starting the engine from cold is a great idea. Note whether there is excessive smoke and the ease with which the engine turns over. This is especially crucial with IC engine trucks.
Testing the performance of the truck in tough situations should be included in the test run. A driver who is qualified can maneuver the truck in reverse and forward, up the ramp.
You can inspect an IC engine truck yourself. On a clear area of floor, run the truck around for several minutes while a trained driver tests the hydraulic functions. Afterward, examine the ground underneath for indications of fluid leakage. Even seemingly minor leaking could indicate serious problems that would be expensive to repair later on.
A trained individual should check the masts and chains. Check with and without a load that the mast works smoothly. Watch for sticking or 'binding' of the mast. A warning sign is play in the mast channels or between the fork carriage and mast. One more is creeping down or creeping forward of the mast when loaded. These could be signs of issues with seals, ram or valve.
If the truck is not new, the mast may have been changed at some time. Make certain that the mast and any fitted attachments adhere to the rating plate on a truck. Check that the sideshift is not sticking when loaded.
When inspecting the forks, look closely at the heel thickness for damage or wear. The truck's manufacturer specifies minimum thickness. A loose fit could mean the hanger points or carriage are worn. Watch for cracks on the arms at heels and mountings.