A forklift must be inspected properly and given a test run before buying it. This applies specifically to trucks being obtained on-line. It is essential to find potential problems with trucks obtained from companies on line.
Be certain to start the engine from cold, and note the ease with which the engine turns over and whether there is too much smoke. This is particularly vital with trucks that have IC engines.
The test run must include an inspection of the truck's performance in tough situations. A driver who is qualified could maneuver the truck in reverse and forward, up the ramp.
You can carry out your own inspection of an IC engine truck. On a clear area of floor, run the truck around for several minutes while a qualified operator tests the hydraulic functions. After that, examine the ground beneath for signs of fluid leakage. Even seemingly minor leaking could indicate serious problems which will be very expensive to repair later on.
The masts and chains must be inspected by a trained person. Check with and without a load that the mast works well. Watch for 'binding' or sticking of the mast. A warning sign is play in the mast channels or between the fork carriage and mast. Another is creeping down or creeping forward of the mast when loaded. These can be signs of problems with ram, valve or seals.
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. Make sure that the sideshift is not sticking when loaded.
Looking closely at the thickness of the heel for damage or wear should be included in the inspection. The manufacturer of the truck specifies minimum thickness. A loose fit can mean the carriage or hanger points are worn. Look for cracks on the arms at heels and mountings.