What Are the Maintenance Requirements for a Personnel Lift?
Regular maintenance helps keep a personnel lift safe, reliable, and ready for daily use. Maintenance requirements vary by model, so operators and service personnel should always follow the manufacturer's manual and recommended inspection schedule.
Daily Pre-Use Inspection
Before each work shift, inspect the machine for visible damage or abnormal conditions.
Check:
Platform and guardrails
Entry gate
Controls and emergency stop
Tires and wheels
Hydraulic hoses and fittings
Electrical cables
Batteries
Warning labels
Oil or fluid leaks
If a safety-related problem is found, the lift should be removed from service until it is inspected and repaired.
Battery Maintenance
For electric personnel lifts, the battery system requires regular attention.
Operators should check:
Battery charge level
Terminals and cables
Charger condition
Signs of corrosion or damage
Battery mounting and covers
Use only the battery and charger specified for the machine. Battery maintenance requirements may differ between lead-acid, AGM, and lithium systems.
Hydraulic System Inspection
If the personnel lift uses a hydraulic lifting system, regularly inspect:
Hydraulic oil level
Hoses
Cylinders
Seals
Fittings
Pumps and valves
Look for leaks, damaged hoses, slow lifting, unusual noise, or jerky movement.
Hydraulic repairs should be completed by qualified service personnel.
Controls and Safety Devices
All operating and safety controls should function correctly.
Important items include:
Platform controls
Ground controls
Emergency stop
Emergency lowering
Warning alarms
Tilt protection
Overload protection
Limit switches
Do not bypass or modify safety devices.
Wheels and Brakes
Inspect wheels and tires for:
Excessive wear
Cuts or cracks
Loose fasteners
Damage
Foreign objects
Also confirm that the steering and braking systems operate normally.
For indoor equipment, check that non-marking tires remain in suitable condition.
Cleaning
Keep the lift clean so damage and leaks are easier to identify.
Regularly remove:
Dust
Dirt
Oil
Grease
Packaging material
Other debris
Avoid spraying high-pressure water directly into control panels, electrical connectors, batteries, or other sensitive components.
Lubrication
Some mast sections, joints, bearings, or moving components may require lubrication.
Use only the lubricant recommended for the specific model and follow the correct maintenance interval.
Too much lubricant can also attract dirt and affect machine performance.
Scheduled Maintenance
In addition to daily inspections, personnel lifts usually require scheduled servicing based on operating hours or time intervals.
Scheduled maintenance may include:
Battery inspection
Hydraulic oil checks
Fastener inspection
Structural inspection
Brake adjustment
Lubrication
Control-system testing
Safety-device testing
Keep maintenance records for inspections, repairs, and replacement parts.
When Should the Lift Be Removed from Service?
Stop using the machine if you find:
Hydraulic leaks
Damaged guardrails
Control failures
Fault warnings
Damaged electrical cables
Abnormal lifting movement
Brake problems
Structural damage
Failed safety devices
The lift should only return to service after the problem has been properly repaired and the machine has passed the required inspection.
Conclusion
Personnel lift maintenance should include regular inspections, battery care, hydraulic checks, control testing, cleaning, lubrication, and scheduled servicing.
Good preventive maintenance can help reduce unexpected downtime and support safe, reliable operation.
Contact Mantall for model-specific maintenance information, operator manuals, spare parts, and personnel lift technical support.
