Before buying a forklift truck, you must make sure that it is correctly checked and given a test run. This applies particularly to trucks being obtained on line. It is very essential to detect potential issues with trucks bought from companies on the Web.
Be certain to start the engine from cold, and note the ease with which the engine turns over and whether there is excessive smoke. This is especially vital with trucks which have IC engines.
The test run must include an inspection of the truck's performance in tough situations. A trained driver could drive the truck in reverse and forward, up the ramp.
You could carry out your own inspection of an IC engine truck. On a clear area of floor, run the truck around for a few minutes while a skilled operator tests the hydraulic functions. After that, examine the ground beneath for signs of fluid leakage. Even seemingly insignificant leaking could lead to serious issues which will be expensive to repair later on.
A skilled person should check the chains and masts. Check with and without a load that the mast works smoothly. Watch for sticking or 'binding' of the mast. A warning indication is play in the mast channels or between the fork carriage and mast. Another is creeping forward or creeping down of the mast when loaded. These could be signs of problems with valve, seals or ram.
The mast may have been changed at some time if the truck is not new. Make certain that the mast and any fitted attachments adhere to the rating plate on a truck. Make sure that the sideshift is not sticking when loaded.
When checking the forks, look closely at the heel thickness for damage or wear. The manufacturer of the truck 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.