Before buying a forklift truck, you should make sure that it is properly inspected and given a test run. This applies particularly to trucks being bought on-line. It is essential to find potential issues with trucks bought from businesses on line.
Be sure to start the engine from cold, and note the ease with which the engine turns over and whether there is excessive smoke. This is particularly vital with IC engine trucks.
Testing the performance of the truck in challenging situations should be included in the test run. A trained operator can drive the truck in forward and reverse, up the ramp.
You could check an IC engine truck yourself. On a clear area of floor, run the truck around for a few minutes while a qualified driver tests the hydraulic functions. Afterward, examine the ground beneath for signs of fluid leakage. Even seemingly insignificant leaking could result in serious problems that will be really expensive to fix later on.
The masts and chains should be checked by a skilled individual. Check with and without a load that the mast operates 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 symptoms of problems with valve, seals or ram.
The mast may have been changed at some time if the truck is used. Make sure that the mast and any fitted attachments adhere to the rating plate on a truck. Check that the sideshift is not sticking when loaded.
Looking closely at the thickness of the heel for wear or damage must be included in the inspection. 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 mountings and heels.