Proper operation enhances road roller efficiency and lifespan. Core steps below:

1. Startup: Preheat Before Loading

Check fuel, lubricant, and coolant before starting. Let the engine idle for 3–5 minutes (water temp ≥50℃) before driving. Avoid high-speed or vibratory operation with a cold engine.

2. Vibration: Adjust Frequency First

1. Set vibration frequency according to the material (e.g., asphalt, sand) before starting—no mid-operation frequency changes without vibration.

2. Activate vibration only after low-speed driving; turn it off before shifting direction or shutting down.

3. Compaction: Scenario-Based Operation

• Soft Subgrade: Pre-roll 1–2 passes without vibration, then enable vibration for compaction.

• Hard Surfaces: Never use vibration on solid ground (e.g., concrete) to prevent resonance damage.

4. Gear Shifting: Stop & Idle First

Stop the road roller completely and reduce engine speed to idle before shifting gears. No load-bearing gear changes to protect the transmission.

5. Direction Change: Neutral & Stationary

Return the control lever to neutral, wait for full stop, then switch to forward/reverse. Use low gear for turns—no high-speed sharp turns.

6. Slope Operation: Low Speed & Anti-Skid

Use low gear for uphill/downhill travel (no fast gear). Engage the parking brake on slopes; place wheel chocks if necessary.

7. Shutdown: Pressure Relief Sequence

Follow: Stop vibration → Neutral gear → Parking brake → Idle 3 minutes → Turn off engine to release hydraulic pressure.

8. Component Adjustment: Power Off

Adjust clutches/brakes only after disconnecting the main clutch and shutting down the engine for safety.

9. Maintenance: Daily Tips

• Keep vibration frequency stable during operation to reduce hydraulic wear.

• Clean and lubricate before long-term storage; store in a dry, ventilated area.

Conclusion

Adhere to "low-speed startup, vibration-on-demand, smooth switching" for road rollers. Proper operation minimizes failure risks and extends equipment life.