Real-world advice on workshop supervision, maintenance planning, safety leadership, and managing multi-trade technical teams.
Cat 6030 and Cat 6040 hydraulic mining excavators are among the most productive machines in large-scale mining operations. But when failure occurs, the impact is significant: Effective Cat 6030 and 6040 maintenance requires more than mechanical skill. It requires structured…
Transmission clutch burn in rigid dump trucks is one of the most costly drivetrain failures in mining operations. When a haul truck experiences transmission clutch burn, the impact includes: But in most cases, transmission clutch burn in rigid dump trucks…
The modern heavy equipment workshop is changing. Technical skill alone is no longer enough. Today, the difference between an average technician and a diagnostic leader in heavy equipment workshops is not experience alone — it is structured thinking, system awareness,…
Wiring harness failures in heavy equipment are often blamed on “bad wiring,” vibration, or harsh mining conditions. But in most cases, wiring harness failures in heavy equipment are caused by poor electrical diagnostics — not defective harnesses. When electrical systems…
Tier 4 Final and Stage V failures are increasing across mining and heavy equipment operations worldwide. As emissions regulations tighten, Stage V diesel engine problems are becoming more common — not because the technology is weak, but because diagnostic discipline…
Hydraulic pump failure in mining equipment is one of the most expensive and disruptive breakdowns in heavy industry. When hydraulic pump failure occurs in mining equipment, it rarely happens without warning. In most cases, the root cause is system-related and…
In modern mining and heavy equipment workshops, repeat failure is rarely caused by defective components. It is caused by weak diagnostic discipline. A professional heavy equipment diagnostic process is structured, measured, and system-based. This article outlines a practical framework for…
Turbocharger repeat failure is one of the most expensive and frustrating problems in heavy equipment maintenance. The turbo is rebuilt.The machine runs.Weeks later — failure again. This is rarely a turbocharger problem. It is almost always a system problem. This…
Heavy equipment workshop systems failures rarely begin with catastrophic mistakes. They begin with small system weaknesses. A missed verification step.An undocumented deviation.An assumption during diagnostics.A rebuild process shortcut that “usually works.” Over time, these gaps compound into repeat failures, rework,…
Operators, Technicians, Supervisors Relationships: How Good Teamwork Prevents Breakdowns In every workshop, mine site, farm, or construction project, machines don’t work alone — people do.After more than 30 years in diesel maintenance, I can confidently say this: Most major breakdowns…