1. Engine Overheating

• Causes: Clogged radiator, low coolant, blocked air vents

• Prevention: Regular radiator cleaning and fluid checks

2. Hydraulic System Failures

• Causes: Worn seals, low fluid levels, contaminated fluids

• Prevention: Timely fluid changes and frequent inspections

3. Pump & Injector Failures

• Causes: Poor-quality fuel, accumulated deposits

• Prevention: Use quality fuel, clean filters, and perform preventive maintenance

4. Brake Wear

• Causes: Continuous heavy use, dust, and mud

• Prevention: Visual inspections, cleaning, and adjustments

5. Electrical Failures

• Causes: Moisture, worn cables, or poor battery charging

• Prevention: Check wiring and properly maintain the charging system

Conclusion
With preventive inspections, heavy vehicles remain productive, downtime is reduced, and repair costs are minimized.