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Abnormal generator noise – shut down immediately!Abnormal noise from a generator is a clear warning sign of a serious mechanical fault – the machine must be shut down and stalled immediately. Failure to do so may cause complete generator failure in···…
2025-12-05 -
Excavator Track Chain: Tighten or Replace?Decisions on tensioning and replacing the track chain (commonly known as the undercarriage chain) are directly tied to equipment safety, travel performance and cost control. Make a scientific judgment···…
2025-12-05 -
Abnormal chain noise? Check tension first.The long-term reliability and uptime of an excavator depend heavily on the systematic maintenance of its five core wear parts. Focusing on the following key points can effectively prevent faults and c···…
2025-12-05 -
Abnormal chain noise? Check tension first.Abnormal noise from an excavator’s track chain is a common fault, and improper tension is the primary cause. Incorrect tension will accelerate wear, increase fuel consumption, and even lead to derail···…
2025-12-05 -
If an excavator generator fails to generate power, fix it like this.A generator that fails to generate power will prevent the battery from charging, and the equipment will eventually shut down due to battery depletion. Diagnose and resolve the issue following this sys···…
2025-12-05 -
Bushing Abnormal Noise: Check Clearance First | 4-Step Accurate DiagnosisA clunking abnormal noise at the articulation points of an excavator is often caused by excessive clearance due to bushing wear. Blind replacement may result in unnecessary costs, and the correct diag···…
2025-12-05
Quanzhou Guowei Import and Export Trading Co., Ltd.