Service
Electrical, LMI & Diagnostics
When a crane shuts itself down and no one can say why, this is the call. Load Moment Indicator fault-finding, repair and full calibration, Liebherr Liccon systems, and crane electrical diagnostics — found, fixed and returned within manufacturer specification.
- Standards
- AS 2550 / AS 1418
- Turnaround
- From 6 weeks
- Coverage
- QLD · PNG · Pacific
- Backed by
- Zero Downtime Guarantee
When you need this
A crane throwing unexplained overload cut-outs or shutting down mid-lift. An LMI reading wrong, or not at all. An electrical fault that three people have already "fixed". This is specialist work — get it wrong and the machine is either unsafe or unusable, so you want someone who does it properly and calibrates to spec.
What we do
- LMI (Load Moment Indicator) fault-finding, repair and full calibration — diagnosed, repaired and calibrated so the machine operates safely within its load chart.
- Liebherr Liccon 1 & 2 systems — our technicians are trained on both.
- Robway systems — we're a Robway repairer and retrofit Robway computers and motion-cut solenoids where a machine needs them brought up to standard.
- Electrical control modules — diagnosis and replacement using advanced diagnostic equipment.
- Crane electrical diagnostics — outrigger sensors, limit devices, winch and spooling controls, and general electrical faults.
- Manufacturer-specific diagnostic software for the makes that need it.
The KDI process
Diagnose on site
We attend, run the diagnostics and find the actual fault — sensor, calibration, module or wiring.
Source & repair
Parts sourced, repair completed, calibration performed.
Test to spec
The machine is tested and returned operating within manufacturer specification.
Document
What we found and did, recorded for your compliance file.
Real project — with the client's words
A local power station's 50-tonne crane was suffering unexpected shutdowns from a faulty Load Moment Indicator. Our technicians attended site, diagnosed a faulty LMI sensor and calibration issue, sourced the parts, and completed the repair and full calibration on site — crane tested and returned to service within manufacturer specification.
We were impressed with the rapid response and expertise of the team at Kingy's Diesel Industries. The repair and calibration were completed quickly and efficiently, minimising downtime and ensuring our crane is operating safely and efficiently. We appreciate the team's professionalism and commitment to delivering a high-quality service.— Power Station Maintenance Team
Why KDI
LMI and crane electronics sit in a gap: general diesel mechanics don't have the training or software, and OEM networks won't touch a competitor's brand. We hold the manufacturer training (Liccon 1 & 2), the Robway repairer status and the diagnostic kit — and we're brand-agnostic, so a mixed fleet has one number to call.
Proof
513 jobs for 390 customers in 2025; Liebherr Liccon 1 & 2 trained; Robway authorised repairer; OEM-trained technicians.
FAQ
Can you calibrate an LMI on site?
Yes — we diagnose, repair and fully calibrate on site, and return the crane within manufacturer specification.
Are you trained on Liebherr Liccon systems?
Yes — our technicians are trained on both Liccon 1 and Liccon 2.
Do you work on Robway systems?
Yes — we're a Robway repairer and can retrofit Robway computers and motion-cut solenoids.
My crane keeps shutting down — can you find out why?
Yes — unexplained cut-outs are often LMI, sensor or module faults; we diagnose the root cause rather than swapping parts.
Do you cover all brands?
Yes — brand-agnostic, with manufacturer software where required.
Based on the Sunshine Coast.
On site across Australia.
Sunshine Coast · Brisbane · Gold Coast · Bundaberg · Gladstone · Mackay
Plus remote, interstate and international mobilisation.
We put $500 a day behind the completion date we give you.
Every job is completed on or before the promised date or you receive $500 in service credits for every eligible working day of avoidable delay caused.
We're ready when you are.
We'll scope it, quote it fixed, and give you a date we'll stand behind.
Backed by our Zero Downtime Guarantee.