1. When walking on the construction site, please try to place the walking motor behind the walking to reduce the extrusion on the supporting sprocket.

2. The continuous walking time of the machine should not exceed 2 hours, and the walking time on the construction site should be minimized. If necessary, it is recommended to stop for a short time before walking.

3. Avoid raised hard objects when walking, so as not to cause stress concentration on the track chain.

4. Confirm the tightness of the track, adjust the track tighter in soft places such as mud, and adjust the track looser when walking on stones. It is not good if the track is too loose or too tight. Too loose will cause the track to derail easily, and too tight will cause the chain sleeve to wear too quickly.

5. Always check whether there are foreign objects such as stones involved in the track, and if there are any, it needs to be cleaned.

6. When working on a muddy construction site, it is necessary to frequently idling to drain the soil deposited in the track.

7. Try to avoid the excavator turning in circles.

8. Regularly check the rail guard and the rail guard welded under the guide wheel.