A forklift must be checked properly and given a test run prior to buying it. This applies especially to trucks being purchased online. It is very vital to detect possible problems with trucks obtained from businesses 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 too much smoke. This is particularly essential with IC engine trucks.
The test run must include an inspection of the truck's performance in tough situations. A skilled operator can 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 driver tests the hydraulic functions. Then, examine the ground underneath for signs of fluid leakage. Even seemingly minor leaking could lead to serious issues which will be pricey to fix later on.
The masts and chains must be checked by a qualified individual. Check with and without a load that the mast works smoothly. Watch for 'binding' or sticking 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 can be signs of issues with valve, seals or ram.
If the truck is not new, the mast may have been changed at some time. Make certain that the mast and any fitted attachments follow 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 can mean the carriage or hanger points are worn. Look for cracks on the arms at heels and mountings.