| Interval | Action | |----------|--------| | | Visual inspection of cables, pads, locks. Clean photo-eyes (synchronization sensors). | | Weekly | Test mechanical lock engagement with partial load. | | Monthly | Check hydraulic oil level (ISO VG 32). Top up if needed. | | 6 months | Lubricate pivot points (white lithium grease). Inspect lifting chains for elongation (>3% = replace). | | Annually | Full hydraulic oil change (approx. 2 L per column). Calibrate load cells (requires certified weights or service kit). | | 2 years | Replace all hydraulic hoses (date-stamped). |
At the core of the manual is the technical specification section, which outlines the lift’s physical and mechanical boundaries. The "2500" in the model name refers to its maximum lifting capacity of 2,500 kilograms (approximately 5,500 lbs). This makes the unit ideal for passenger cars and light commercial vehicles. The manual details the asymmetrical design of the support arms, a feature intended to allow for a wider door-opening angle, which facilitates easier access to the vehicle's interior while it is positioned on the lift. hofmann duolift gte 2500 manual
The maintenance and installation chapters of the manual are equally rigorous. Installation is not a DIY task; the manual specifies requirements for concrete thickness and PSI ratings to ensure the floor anchors can withstand the lateral forces generated during operation. Regular maintenance intervals are also established, focusing on the lubrication of the lift nuts and the inspection of the synchronization cables or chains. In many versions of the GTE 2500, a "safety nut" system is used; the manual explains how to measure the gap between the main nut and the safety nut to detect wear before a catastrophic failure occurs. | Interval | Action | |----------|--------| | |
The concrete pad should be at least 3700 mm x 1400 mm x 150 mm. | | Monthly | Check hydraulic oil level (ISO VG 32)
: The columns are linked via a chain in the base frame, which is only 45 mm high. Where to Find Spare Parts