A forklift must be inspected properly and given a test run prior to buying it. This applies particularly to trucks being bought on the Internet. It is really essential to detect possible problems with trucks acquired from businesses on the Web.
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 especially crucial with IC engine trucks.
Testing the performance of the truck in challenging situations must be included in the test run. An operator who is qualified could drive the truck in forward and reverse, up the ramp.
You could check an IC engine truck yourself. On a clear part of floor, run the truck around for several minutes while a trained driver tests the hydraulic functions. Then, examine the ground beneath for indications of fluid leakage. Even seemingly minor leaking can result in serious problems that would be very pricey to repair later on.
The chains and masts must be inspected by a trained individual. Check with and without a load that the mast works well. Watch for sticking or 'binding' of the mast. A warning sign is play in the mast channels or between the mast and fork carriage. Another is creeping down or creeping forward of the mast when loaded. These can be signs of issues with ram, valve or seals.
The mast may have been changed at some time if the truck is used. Make sure that the mast and any fitted attachments follow 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 must be included in the inspection. The manufacturer of the truck specifies minimum thickness. A loose fit might mean the hanger points or carriage are worn. Look for cracks on the arms at mountings and heels.