Mining Dump Truck Operation Manual
16 Jan , 2026
1. Introduction
This manual provides comprehensive guidelines for the safe and efficient operation of mine trucks manufactured by Tianjin Maichi Machinery Co., Ltd. Adherence to these instructions ensures optimal performance, minimizes risks, and extends equipment lifespan.
2. Operator Responsibilities
- Certification: Only trained and certified personnel may operate the truck.
- Pre-operation Training: Complete initial and periodic refresher courses covering safety protocols and emergency procedures.
- Compliance: Follow all national safety standards (e.g., GB/T 25607-2010 for mine equipment).
3. Pre-operation Procedures
3.1 Daily Inspection Checklist
- Visual Check: Examine tires for cuts, brakes for wear, hydraulic systems for leaks, and lights for functionality.
- Fluid Levels: Verify fuel, oil, coolant, and brake fluid levels; top up if necessary.
- Safety Devices: Test seat belts, fire extinguishers, and emergency brakes.
- Environmental Assessment: Avoid operation during extreme weather (e.g., storms, heavy fog).
3.2 Starting the Engine
- Ensure the truck is on level ground; engage parking brakes.
- Turn ignition key to start; monitor dashboard indicators for warnings.
- Allow engine to warm up before loading.
4. Safe Operating Practices
4.1 Load Handling
- Capacity Adherence: Never exceed the rated payload; distribute weight evenly to prevent tipping.
- Loading Procedures:
- Position truck on stable ground; confirm brakes are engaged.
- Use approved loading equipment; maintain clear communication with loaders.
- After loading, verify securement of materials before moving.
4.2 Driving Techniques
- Speed Control: Adjust speed based on terrain—reduce in dusty, wet, or steep conditions.
- Slope Management:
- Ascending: Use low gear; maintain steady speed.
- Descending: Shift to low gear; avoid sudden braking.
- Visibility: Use headlights and mirrors in low-light areas; signal turns and stops clearly.
4.3 Communication Protocols
- Maintain radio contact with ground personnel for coordination.
- Use standardized hand signals if radio communication fails.
5. Emergency Procedures
5.1 Mechanical Failure
- Immediate Actions:
- Stop truck in a safe area; engage parking brakes.
- Activate hazard lights; notify maintenance team via radio.
- Troubleshooting:
- Check fluid leaks or unusual noises; do not attempt major repairs without training.
5.2 Fire or Leak Response
- Fire: Use onboard extinguisher if safe; evacuate and call emergency services.
- Chemical Leaks: Isolate area; wear protective gear before cleanup.
6. Post-operation Steps
6.1 Shutdown Process
- Park on level ground; engage parking brakes.
- Turn off engine; remove key and store securely.
- Complete logbook entry for hours worked and issues encountered.
6.2 Routine Maintenance Tasks
- Daily: Clean air filters; check tire pressure and brake fluid.
- Weekly: Inspect hydraulic hoses for wear; test battery charge.
- Monthly: Examine suspension components and exhaust systems.
7. Maintenance Guidelines
7.1 Lubrication and Fluids
- Use manufacturer-approved lubricants; replace fluids per manual intervals.
- Monitor hydraulic oil for contamination; drain if discolored.
7.2 Component Care
- Brakes: Replace worn pads promptly; avoid overloading to prevent heat buildup.
- Tires: Maintain proper pressure; inspect for cuts or bulges; rotate regularly.
- Engine: Clean cooling systems to avoid overheating; check belt tension.
7.3 Professional Servicing
- Complex repairs (e.g., transmission, electrical systems) must be performed by trained technicians.
- Keep detailed maintenance logs for warranty and safety compliance.
8. Safety During Maintenance
- Electrical Work: Disconnect batteries before servicing; use lockout/tagout procedures.
- Handling Parts: Wear protective gear when lifting heavy components or handling chemicals.
9. General Guidelines
- Documentation: Record all inspections and repairs; report anomalies immediately.
- Quality Assurance: Use genuine parts to ensure durability and safety.
- Environmental Care: Minimize dust and noise pollution; follow site-specific protocols.