The pallet truck is the most used machine in any warehouse and, ironically, the most neglected. Because it almost always works, people wait for a breakdown before paying it any attention. Yet a few simple, regular habits noticeably extend its life, prevent mid-shift stoppages, and keep operators safe. Whether manual or electric, a pallet truck rests on three subsystems worth watching: the wheels and rollers, the hydraulic unit, and the linkage. Here is a realistic care routine, well within reach of a logistics team, that limits workshop trips to the heavy jobs only.
Wheels and load rollers
The steering wheels and the fork load rollers take everything: pallet weight, uneven floors, debris. They are the first parts to wear. Inspect them regularly for flat spots (the wheel is no longer perfectly round and starts to jolt), cracks, worn treads, or detached rubber. A wheel with a flat spot tires the whole machine and makes traction harder.
Keep the axles clean: a film of dust mixed with grease forms an abrasive paste that eats away at the bearings. Clean the axles, pull off any shrink wrap and string wound around them, then grease the designated points. Rollers that turn freely lighten the pulling effort and reduce operator fatigue as much as machine wear.
The hydraulic unit
The hydraulic unit raises the forks. First, watch for leaks: a smear of oil under the machine or weeping along the ram signals a seal nearing the end of its life. Then check the lifting behavior. The forks should rise firmly all the way to the top stop and lower smoothly, without jerks.
- If the lift feels spongy, or the forks sink slightly after a few pumps, there is probably air in the circuit: it needs bleeding.
- If the forks rise but drop on their own, a valve or seal is leaking internally.
- Keep the oil level at the mark, using the hydraulic oil the manufacturer specifies, never a rough mix.
A clean lift and a controlled descent are not a luxury: they are the signs of a healthy circuit.
Linkage and pump handle
The linkage connects the handle to the hydraulic unit. Grease the tiller pivot points and the pump joints to keep the control smooth. The lowering lever, at the top of the handle, should return crisply to its three positions:
- Raise: each pumping stroke lifts the forks.
- Neutral: the forks hold their height, neither rising nor lowering, so you can travel with the load.
- Lower: the forks come down gradually and under control.
If these three positions become vague or the lever catches, the cable or rod needs adjusting. A crisp control prevents sudden drops under load.
Frame and forks
Inspect the frame and forks for cracks, split welds, and bent or twisted forks. A deformed fork no longer carries the pallet flat, unbalances the load, and accelerates roller wear. Keep the whole assembly clean: shrink wrap wound around an axle, cardboard jammed under the apron, or a buildup of debris will sooner or later hamper a movement or jam a roller. A few minutes of cleaning at the end of a shift beat an unplanned stoppage.
Electric models: battery and connectors
On an electric pallet truck, the battery deserves particular care. Follow the charging habits suited to the technology: a lead-acid battery prefers a full recharge and dislikes repeated partial charges, while a lithium battery tolerates top-up charges. In every case, plug into the correct charger and let the cycle run to completion. Check the connectors: a fouled, corroded, or loose connector heats up, drops the voltage, and eventually damages the harness. Clean the contacts and report any plug that blackens or runs hot.
One simple rule governs electric models: faced with a burning smell, abnormal heat, a recurring error message, or erratic electrical behavior, stop the machine and call a technician. Improvising on a battery or a traction harness invites costly damage and real risk.
To keep the routine on track, a quick weekly inspection is enough in most cases:
- Wheels and rollers: condition, free rotation, clean and greased axles.
- Hydraulics: no leaks, firm lift, smooth descent, correct oil level.
- Linkage: greased pivots, three crisp lever positions.
- Frame and forks: no cracks, straight forks, clean assembly.
- Electrical: battery charged to suit its technology, clean and tight connectors.
These habits cover the bulk of everyday upkeep. For heavier work, trust your equipment to our workshop.
